161999770704

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1669963}}^1$

素因数の和:1670064

約数の個数: 80

約数和(自身を含む): 437343532032

約数和(自身を除く): 275343761328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 688, 752, 1032, 1128, 2021, 2064, 2256, 4042, 6063, 8084, 12126, 16168, 24252, 32336, 48504, 97008, 1669963, 3339926, 5009889, 6679852, 10019778, 13359704, 20039556, 26719408, 40079112, 71808409, 78488261, 80158224, 143616818, 156976522, 215425227, 235464783, 287233636, 313953044, 430850454, 470929566, 574467272, 627906088, 861700908, 941859132, 1148934544, 1255812176, 1723401816, 1883718264, 3374995223, 3446803632, 3767436528, 6749990446, 10124985669, 13499980892, 20249971338, 26999961784, 40499942676, 53999923568, 80999885352, 161999770704]

約数ペア:

[(1, 161999770704), (2, 80999885352), (3, 53999923568), (4, 40499942676), (6, 26999961784), (8, 20249971338), (12, 13499980892), (16, 10124985669), (24, 6749990446), (43, 3767436528), (47, 3446803632), (48, 3374995223), (86, 1883718264), (94, 1723401816), (129, 1255812176), (141, 1148934544), (172, 941859132), (188, 861700908), (258, 627906088), (282, 574467272), (344, 470929566), (376, 430850454), (516, 313953044), (564, 287233636), (688, 235464783), (752, 215425227), (1032, 156976522), (1128, 143616818), (2021, 80158224), (2064, 78488261), (2256, 71808409), (4042, 40079112), (6063, 26719408), (8084, 20039556), (12126, 13359704), (16168, 10019778), (24252, 6679852), (32336, 5009889), (48504, 3339926), (97008, 1669963)]