131516632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 291876480

約数和(自身を除く): 160359848

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 113, 124, 152, 226, 247, 248, 361, 403, 452, 494, 589, 722, 806, 904, 988, 1178, 1444, 1469, 1612, 1976, 2147, 2356, 2888, 2938, 3224, 3503, 4294, 4693, 4712, 5876, 7006, 7657, 8588, 9386, 11191, 11752, 14012, 15314, 17176, 18772, 22382, 27911, 28024, 30628, 37544, 40793, 44764, 45539, 55822, 61256, 66557, 81586, 89528, 91078, 111644, 133114, 145483, 163172, 182156, 223288, 266228, 290966, 326344, 364312, 530309, 532456, 581932, 865241, 1060618, 1163864, 1264583, 1730482, 2121236, 2529166, 3460964, 4242472, 5058332, 6921928, 10116664, 16439579, 32879158, 65758316, 131516632]

約数ペア:

[(1, 131516632), (2, 65758316), (4, 32879158), (8, 16439579), (13, 10116664), (19, 6921928), (26, 5058332), (31, 4242472), (38, 3460964), (52, 2529166), (62, 2121236), (76, 1730482), (104, 1264583), (113, 1163864), (124, 1060618), (152, 865241), (226, 581932), (247, 532456), (248, 530309), (361, 364312), (403, 326344), (452, 290966), (494, 266228), (589, 223288), (722, 182156), (806, 163172), (904, 145483), (988, 133114), (1178, 111644), (1444, 91078), (1469, 89528), (1612, 81586), (1976, 66557), (2147, 61256), (2356, 55822), (2888, 45539), (2938, 44764), (3224, 40793), (3503, 37544), (4294, 30628), (4693, 28024), (4712, 27911), (5876, 22382), (7006, 18772), (7657, 17176), (8588, 15314), (9386, 14012), (11191, 11752)]