164698536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 457113600

約数和(自身を除く): 292415064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 152, 183, 186, 191, 228, 244, 248, 366, 372, 382, 456, 488, 573, 589, 732, 744, 764, 1146, 1159, 1178, 1464, 1528, 1767, 1891, 2292, 2318, 2356, 3477, 3534, 3629, 3782, 4584, 4636, 4712, 5673, 5921, 6954, 7068, 7258, 7564, 9272, 10887, 11346, 11651, 11842, 13908, 14136, 14516, 15128, 17763, 21774, 22692, 23302, 23684, 27816, 29032, 34953, 35526, 35929, 43548, 45384, 46604, 47368, 69906, 71052, 71858, 87096, 93208, 107787, 112499, 139812, 142104, 143716, 215574, 221369, 224998, 279624, 287432, 337497, 361181, 431148, 442738, 449996, 664107, 674994, 722362, 862296, 885476, 899992, 1083543, 1328214, 1349988, 1444724, 1770952, 2167086, 2656428, 2699976, 2889448, 4334172, 5312856, 6862439, 8668344, 13724878, 20587317, 27449756, 41174634, 54899512, 82349268, 164698536]

約数ペア:

[(1, 164698536), (2, 82349268), (3, 54899512), (4, 41174634), (6, 27449756), (8, 20587317), (12, 13724878), (19, 8668344), (24, 6862439), (31, 5312856), (38, 4334172), (57, 2889448), (61, 2699976), (62, 2656428), (76, 2167086), (93, 1770952), (114, 1444724), (122, 1349988), (124, 1328214), (152, 1083543), (183, 899992), (186, 885476), (191, 862296), (228, 722362), (244, 674994), (248, 664107), (366, 449996), (372, 442738), (382, 431148), (456, 361181), (488, 337497), (573, 287432), (589, 279624), (732, 224998), (744, 221369), (764, 215574), (1146, 143716), (1159, 142104), (1178, 139812), (1464, 112499), (1528, 107787), (1767, 93208), (1891, 87096), (2292, 71858), (2318, 71052), (2356, 69906), (3477, 47368), (3534, 46604), (3629, 45384), (3782, 43548), (4584, 35929), (4636, 35526), (4712, 34953), (5673, 29032), (5921, 27816), (6954, 23684), (7068, 23302), (7258, 22692), (7564, 21774), (9272, 17763), (10887, 15128), (11346, 14516), (11651, 14136), (11842, 13908)]