128235552

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 348509952

約数和(自身を除く): 220274400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 97, 141, 188, 194, 282, 291, 293, 376, 388, 564, 582, 586, 752, 776, 879, 1128, 1164, 1172, 1504, 1552, 1758, 2256, 2328, 2344, 3104, 3516, 4512, 4559, 4656, 4688, 7032, 9118, 9312, 9376, 13677, 13771, 14064, 18236, 27354, 27542, 28128, 28421, 36472, 41313, 54708, 55084, 56842, 72944, 82626, 85263, 109416, 110168, 113684, 145888, 165252, 170526, 218832, 220336, 227368, 330504, 341052, 437664, 440672, 454736, 661008, 682104, 909472, 1322016, 1335787, 1364208, 2671574, 2728416, 4007361, 5343148, 8014722, 10686296, 16029444, 21372592, 32058888, 42745184, 64117776, 128235552]

約数ペア:

[(1, 128235552), (2, 64117776), (3, 42745184), (4, 32058888), (6, 21372592), (8, 16029444), (12, 10686296), (16, 8014722), (24, 5343148), (32, 4007361), (47, 2728416), (48, 2671574), (94, 1364208), (96, 1335787), (97, 1322016), (141, 909472), (188, 682104), (194, 661008), (282, 454736), (291, 440672), (293, 437664), (376, 341052), (388, 330504), (564, 227368), (582, 220336), (586, 218832), (752, 170526), (776, 165252), (879, 145888), (1128, 113684), (1164, 110168), (1172, 109416), (1504, 85263), (1552, 82626), (1758, 72944), (2256, 56842), (2328, 55084), (2344, 54708), (3104, 41313), (3516, 36472), (4512, 28421), (4559, 28128), (4656, 27542), (4688, 27354), (7032, 18236), (9118, 14064), (9312, 13771), (9376, 13677)]