199417296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 585518080

約数和(自身を除く): 386100784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 78, 93, 104, 122, 124, 156, 169, 183, 186, 208, 244, 248, 312, 338, 366, 372, 403, 488, 496, 507, 624, 676, 732, 744, 793, 806, 976, 1014, 1209, 1352, 1464, 1488, 1586, 1612, 1891, 2028, 2197, 2379, 2418, 2704, 2928, 3172, 3224, 3782, 4056, 4394, 4758, 4836, 5239, 5673, 6344, 6448, 6591, 7564, 8112, 8788, 9516, 9672, 10309, 10478, 11346, 12688, 13182, 15128, 15717, 17576, 19032, 19344, 20618, 20956, 22692, 24583, 26364, 30256, 30927, 31434, 35152, 38064, 41236, 41912, 45384, 49166, 52728, 61854, 62868, 68107, 73749, 82472, 83824, 90768, 98332, 105456, 123708, 125736, 134017, 136214, 147498, 164944, 196664, 204321, 247416, 251472, 268034, 272428, 294996, 319579, 393328, 402051, 408642, 494832, 536068, 544856, 589992, 639158, 804102, 817284, 958737, 1072136, 1089712, 1179984, 1278316, 1608204, 1634568, 1917474, 2144272, 2556632, 3216408, 3269136, 3834948, 4154527, 5113264, 6432816, 7669896, 8309054, 12463581, 15339792, 16618108, 24927162, 33236216, 49854324, 66472432, 99708648, 199417296]

約数ペア:

[(1, 199417296), (2, 99708648), (3, 66472432), (4, 49854324), (6, 33236216), (8, 24927162), (12, 16618108), (13, 15339792), (16, 12463581), (24, 8309054), (26, 7669896), (31, 6432816), (39, 5113264), (48, 4154527), (52, 3834948), (61, 3269136), (62, 3216408), (78, 2556632), (93, 2144272), (104, 1917474), (122, 1634568), (124, 1608204), (156, 1278316), (169, 1179984), (183, 1089712), (186, 1072136), (208, 958737), (244, 817284), (248, 804102), (312, 639158), (338, 589992), (366, 544856), (372, 536068), (403, 494832), (488, 408642), (496, 402051), (507, 393328), (624, 319579), (676, 294996), (732, 272428), (744, 268034), (793, 251472), (806, 247416), (976, 204321), (1014, 196664), (1209, 164944), (1352, 147498), (1464, 136214), (1488, 134017), (1586, 125736), (1612, 123708), (1891, 105456), (2028, 98332), (2197, 90768), (2379, 83824), (2418, 82472), (2704, 73749), (2928, 68107), (3172, 62868), (3224, 61854), (3782, 52728), (4056, 49166), (4394, 45384), (4758, 41912), (4836, 41236), (5239, 38064), (5673, 35152), (6344, 31434), (6448, 30927), (6591, 30256), (7564, 26364), (8112, 24583), (8788, 22692), (9516, 20956), (9672, 20618), (10309, 19344), (10478, 19032), (11346, 17576), (12688, 15717), (13182, 15128)]