191189628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 590437120

約数和(自身を除く): 399247492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 171, 219, 228, 252, 266, 292, 342, 399, 438, 511, 532, 547, 657, 684, 798, 876, 1022, 1094, 1197, 1314, 1387, 1533, 1596, 1641, 2044, 2188, 2394, 2628, 2774, 3066, 3282, 3829, 4161, 4599, 4788, 4923, 5548, 6132, 6564, 7658, 8322, 9198, 9709, 9846, 10393, 11487, 12483, 15316, 16644, 18396, 19418, 19692, 20786, 22974, 24966, 29127, 31179, 34461, 38836, 39931, 41572, 45948, 49932, 58254, 62358, 68922, 72751, 79862, 87381, 93537, 116508, 119793, 124716, 137844, 145502, 159724, 174762, 187074, 218253, 239586, 279517, 291004, 349524, 359379, 374148, 436506, 479172, 559034, 654759, 718758, 758689, 838551, 873012, 1118068, 1309518, 1437516, 1517378, 1677102, 2276067, 2515653, 2619036, 3034756, 3354204, 4552134, 5031306, 5310823, 6828201, 9104268, 10062612, 10621646, 13656402, 15932469, 21243292, 27312804, 31864938, 47797407, 63729876, 95594814, 191189628]

約数ペア:

[(1, 191189628), (2, 95594814), (3, 63729876), (4, 47797407), (6, 31864938), (7, 27312804), (9, 21243292), (12, 15932469), (14, 13656402), (18, 10621646), (19, 10062612), (21, 9104268), (28, 6828201), (36, 5310823), (38, 5031306), (42, 4552134), (57, 3354204), (63, 3034756), (73, 2619036), (76, 2515653), (84, 2276067), (114, 1677102), (126, 1517378), (133, 1437516), (146, 1309518), (171, 1118068), (219, 873012), (228, 838551), (252, 758689), (266, 718758), (292, 654759), (342, 559034), (399, 479172), (438, 436506), (511, 374148), (532, 359379), (547, 349524), (657, 291004), (684, 279517), (798, 239586), (876, 218253), (1022, 187074), (1094, 174762), (1197, 159724), (1314, 145502), (1387, 137844), (1533, 124716), (1596, 119793), (1641, 116508), (2044, 93537), (2188, 87381), (2394, 79862), (2628, 72751), (2774, 68922), (3066, 62358), (3282, 58254), (3829, 49932), (4161, 45948), (4599, 41572), (4788, 39931), (4923, 38836), (5548, 34461), (6132, 31179), (6564, 29127), (7658, 24966), (8322, 22974), (9198, 20786), (9709, 19692), (9846, 19418), (10393, 18396), (11487, 16644), (12483, 15316)]