161680752

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8027

約数の個数: 80

約数和(自身を含む): 474017280

約数和(自身を除く): 312336528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 7963, 10152, 15926, 20304, 23889, 31852, 47778, 63704, 71667, 95556, 127408, 143334, 191112, 215001, 286668, 374261, 382224, 430002, 573336, 748522, 860004, 1122783, 1146672, 1497044, 1720008, 2245566, 2994088, 3368349, 3440016, 4491132, 5988176, 6736698, 8982264, 10105047, 13473396, 17964528, 20210094, 26946792, 40420188, 53893584, 80840376, 161680752]

約数ペア:

[(1, 161680752), (2, 80840376), (3, 53893584), (4, 40420188), (6, 26946792), (8, 20210094), (9, 17964528), (12, 13473396), (16, 10105047), (18, 8982264), (24, 6736698), (27, 5988176), (36, 4491132), (47, 3440016), (48, 3368349), (54, 2994088), (72, 2245566), (94, 1720008), (108, 1497044), (141, 1146672), (144, 1122783), (188, 860004), (216, 748522), (282, 573336), (376, 430002), (423, 382224), (432, 374261), (564, 286668), (752, 215001), (846, 191112), (1128, 143334), (1269, 127408), (1692, 95556), (2256, 71667), (2538, 63704), (3384, 47778), (5076, 31852), (6768, 23889), (7963, 20304), (10152, 15926)]