196949896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 498052800

約数和(自身を除く): 301102904

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 41, 44, 52, 68, 76, 82, 88, 104, 136, 143, 152, 164, 169, 187, 209, 221, 247, 286, 323, 328, 338, 374, 418, 442, 451, 494, 533, 572, 646, 676, 697, 748, 779, 836, 884, 902, 988, 1066, 1144, 1292, 1352, 1394, 1496, 1558, 1672, 1768, 1804, 1859, 1976, 2132, 2431, 2584, 2717, 2788, 2873, 3116, 3211, 3553, 3608, 3718, 4199, 4264, 4862, 5434, 5576, 5746, 5863, 6232, 6422, 6929, 7106, 7436, 7667, 8398, 8569, 9061, 9724, 10127, 10868, 11492, 11726, 12844, 13243, 13858, 14212, 14872, 15334, 16796, 17138, 18122, 19448, 20254, 21736, 22984, 23452, 25688, 26486, 27716, 28424, 30668, 31603, 33592, 34276, 35321, 36244, 40508, 46189, 46904, 52972, 54587, 55432, 61336, 63206, 68552, 70642, 72488, 76219, 81016, 92378, 99671, 105944, 109174, 111397, 117793, 126412, 131651, 141284, 145673, 152438, 172159, 184756, 199342, 218348, 222794, 235586, 252824, 263302, 282568, 291346, 304876, 344318, 369512, 398684, 436696, 445588, 471172, 526604, 582692, 600457, 609752, 688636, 797368, 891176, 942344, 1053208, 1165384, 1200914, 1295723, 1377272, 1448161, 1893749, 2238067, 2401828, 2591446, 2896322, 3787498, 4476134, 4803656, 5182892, 5792644, 7574996, 8952268, 10365784, 11585288, 15149992, 17904536, 24618737, 49237474, 98474948, 196949896]

約数ペア:

[(1, 196949896), (2, 98474948), (4, 49237474), (8, 24618737), (11, 17904536), (13, 15149992), (17, 11585288), (19, 10365784), (22, 8952268), (26, 7574996), (34, 5792644), (38, 5182892), (41, 4803656), (44, 4476134), (52, 3787498), (68, 2896322), (76, 2591446), (82, 2401828), (88, 2238067), (104, 1893749), (136, 1448161), (143, 1377272), (152, 1295723), (164, 1200914), (169, 1165384), (187, 1053208), (209, 942344), (221, 891176), (247, 797368), (286, 688636), (323, 609752), (328, 600457), (338, 582692), (374, 526604), (418, 471172), (442, 445588), (451, 436696), (494, 398684), (533, 369512), (572, 344318), (646, 304876), (676, 291346), (697, 282568), (748, 263302), (779, 252824), (836, 235586), (884, 222794), (902, 218348), (988, 199342), (1066, 184756), (1144, 172159), (1292, 152438), (1352, 145673), (1394, 141284), (1496, 131651), (1558, 126412), (1672, 117793), (1768, 111397), (1804, 109174), (1859, 105944), (1976, 99671), (2132, 92378), (2431, 81016), (2584, 76219), (2717, 72488), (2788, 70642), (2873, 68552), (3116, 63206), (3211, 61336), (3553, 55432), (3608, 54587), (3718, 52972), (4199, 46904), (4264, 46189), (4862, 40508), (5434, 36244), (5576, 35321), (5746, 34276), (5863, 33592), (6232, 31603), (6422, 30668), (6929, 28424), (7106, 27716), (7436, 26486), (7667, 25688), (8398, 23452), (8569, 22984), (9061, 21736), (9724, 20254), (10127, 19448), (10868, 18122), (11492, 17138), (11726, 16796), (12844, 15334), (13243, 14872), (13858, 14212)]