201751472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 441971712

約数和(自身を除く): 240220240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 467, 496, 536, 806, 871, 934, 1072, 1612, 1742, 1868, 2077, 3224, 3484, 3736, 4154, 6071, 6448, 6968, 7472, 8308, 12142, 13936, 14477, 16616, 24284, 27001, 28954, 31289, 33232, 48568, 54002, 57908, 62578, 97136, 108004, 115816, 125156, 188201, 216008, 231632, 250312, 376402, 406757, 432016, 500624, 752804, 813514, 969959, 1505608, 1627028, 1939918, 3011216, 3254056, 3879836, 6508112, 7759672, 12609467, 15519344, 25218934, 50437868, 100875736, 201751472]

約数ペア:

[(1, 201751472), (2, 100875736), (4, 50437868), (8, 25218934), (13, 15519344), (16, 12609467), (26, 7759672), (31, 6508112), (52, 3879836), (62, 3254056), (67, 3011216), (104, 1939918), (124, 1627028), (134, 1505608), (208, 969959), (248, 813514), (268, 752804), (403, 500624), (467, 432016), (496, 406757), (536, 376402), (806, 250312), (871, 231632), (934, 216008), (1072, 188201), (1612, 125156), (1742, 115816), (1868, 108004), (2077, 97136), (3224, 62578), (3484, 57908), (3736, 54002), (4154, 48568), (6071, 33232), (6448, 31289), (6968, 28954), (7472, 27001), (8308, 24284), (12142, 16616), (13936, 14477)]