160087984

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 365601600

約数和(自身を除く): 205513616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 149, 181, 212, 298, 362, 371, 424, 596, 724, 742, 848, 1043, 1192, 1267, 1448, 1484, 2086, 2384, 2534, 2896, 2968, 4172, 5068, 5936, 7897, 8344, 9593, 10136, 15794, 16688, 19186, 20272, 26969, 31588, 38372, 53938, 55279, 63176, 67151, 76744, 107876, 110558, 126352, 134302, 153488, 188783, 215752, 221116, 268604, 377566, 431504, 442232, 537208, 755132, 884464, 1074416, 1429357, 1510264, 2858714, 3020528, 5717428, 10005499, 11434856, 20010998, 22869712, 40021996, 80043992, 160087984]

約数ペア:

[(1, 160087984), (2, 80043992), (4, 40021996), (7, 22869712), (8, 20010998), (14, 11434856), (16, 10005499), (28, 5717428), (53, 3020528), (56, 2858714), (106, 1510264), (112, 1429357), (149, 1074416), (181, 884464), (212, 755132), (298, 537208), (362, 442232), (371, 431504), (424, 377566), (596, 268604), (724, 221116), (742, 215752), (848, 188783), (1043, 153488), (1192, 134302), (1267, 126352), (1448, 110558), (1484, 107876), (2086, 76744), (2384, 67151), (2534, 63176), (2896, 55279), (2968, 53938), (4172, 38372), (5068, 31588), (5936, 26969), (7897, 20272), (8344, 19186), (9593, 16688), (10136, 15794)]