168184068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 428940288

約数和(自身を除く): 260756220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 338, 381, 507, 508, 653, 676, 762, 1014, 1306, 1524, 1651, 1959, 2028, 2612, 3302, 3918, 4953, 6604, 7836, 8489, 9906, 16978, 19812, 21463, 25467, 33956, 42926, 50934, 64389, 82931, 85852, 101868, 110357, 128778, 165862, 220714, 248793, 257556, 331071, 331724, 441428, 497586, 662142, 995172, 1078103, 1324284, 2156206, 3234309, 4312412, 6468618, 12937236, 14015339, 28030678, 42046017, 56061356, 84092034, 168184068]

約数ペア:

[(1, 168184068), (2, 84092034), (3, 56061356), (4, 42046017), (6, 28030678), (12, 14015339), (13, 12937236), (26, 6468618), (39, 4312412), (52, 3234309), (78, 2156206), (127, 1324284), (156, 1078103), (169, 995172), (254, 662142), (338, 497586), (381, 441428), (507, 331724), (508, 331071), (653, 257556), (676, 248793), (762, 220714), (1014, 165862), (1306, 128778), (1524, 110357), (1651, 101868), (1959, 85852), (2028, 82931), (2612, 64389), (3302, 50934), (3918, 42926), (4953, 33956), (6604, 25467), (7836, 21463), (8489, 19812), (9906, 16978)]