161569881128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1939

約数の個数: 128

約数和(自身を含む): 328041584640

約数和(自身を除く): 166471703512

約数列:

[1, 2, 4, 8, 37, 41, 43, 74, 82, 86, 148, 164, 172, 191, 296, 328, 344, 382, 764, 1517, 1528, 1591, 1621, 1763, 3034, 3182, 3242, 3526, 6068, 6364, 6484, 7052, 7067, 7831, 8213, 12136, 12728, 12968, 14104, 14134, 15662, 16426, 28268, 31324, 32852, 56536, 59977, 62648, 65231, 65704, 66461, 69703, 119954, 130462, 132922, 139406, 239908, 260924, 265844, 278812, 289747, 303881, 309611, 336733, 479816, 521848, 531688, 557624, 579494, 607762, 619222, 673466, 1158988, 1215524, 1238444, 1346932, 2317976, 2431048, 2459057, 2476888, 2579011, 2693864, 2857823, 4918114, 5158022, 5715646, 9836228, 10316044, 11431292, 11455607, 12459121, 12694051, 13313273, 19672456, 20632088, 22862584, 22911214, 24918242, 25388102, 26626546, 45822428, 49836484, 50776204, 53253092, 91644856, 99672968, 101552408, 105739451, 106506184, 211478902, 422957804, 469679887, 492591101, 545844193, 845915608, 939359774, 985182202, 1091688386, 1878719548, 1970364404, 2183376772, 3757439096, 3940728808, 4366753544, 20196235141, 40392470282, 80784940564, 161569881128]

約数ペア:

[(1, 161569881128), (2, 80784940564), (4, 40392470282), (8, 20196235141), (37, 4366753544), (41, 3940728808), (43, 3757439096), (74, 2183376772), (82, 1970364404), (86, 1878719548), (148, 1091688386), (164, 985182202), (172, 939359774), (191, 845915608), (296, 545844193), (328, 492591101), (344, 469679887), (382, 422957804), (764, 211478902), (1517, 106506184), (1528, 105739451), (1591, 101552408), (1621, 99672968), (1763, 91644856), (3034, 53253092), (3182, 50776204), (3242, 49836484), (3526, 45822428), (6068, 26626546), (6364, 25388102), (6484, 24918242), (7052, 22911214), (7067, 22862584), (7831, 20632088), (8213, 19672456), (12136, 13313273), (12728, 12694051), (12968, 12459121), (14104, 11455607), (14134, 11431292), (15662, 10316044), (16426, 9836228), (28268, 5715646), (31324, 5158022), (32852, 4918114), (56536, 2857823), (59977, 2693864), (62648, 2579011), (65231, 2476888), (65704, 2459057), (66461, 2431048), (69703, 2317976), (119954, 1346932), (130462, 1238444), (132922, 1215524), (139406, 1158988), (239908, 673466), (260924, 619222), (265844, 607762), (278812, 579494), (289747, 557624), (303881, 531688), (309611, 521848), (336733, 479816)]