161523516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5695

約数の個数: 96

約数和(自身を含む): 485130240

約数和(自身を除く): 323606724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 5639, 7161, 9548, 11278, 14322, 16917, 22556, 28644, 33834, 39473, 62029, 67668, 78946, 118419, 124058, 157892, 174809, 186087, 236838, 248116, 349618, 372174, 434203, 473676, 524427, 699236, 744348, 868406, 1048854, 1223663, 1302609, 1736812, 1922899, 2097708, 2447326, 2605218, 3670989, 3845798, 4894652, 5210436, 5768697, 7341978, 7691596, 11537394, 13460293, 14683956, 23074788, 26920586, 40380879, 53841172, 80761758, 161523516]

約数ペア:

[(1, 161523516), (2, 80761758), (3, 53841172), (4, 40380879), (6, 26920586), (7, 23074788), (11, 14683956), (12, 13460293), (14, 11537394), (21, 7691596), (22, 7341978), (28, 5768697), (31, 5210436), (33, 4894652), (42, 3845798), (44, 3670989), (62, 2605218), (66, 2447326), (77, 2097708), (84, 1922899), (93, 1736812), (124, 1302609), (132, 1223663), (154, 1048854), (186, 868406), (217, 744348), (231, 699236), (308, 524427), (341, 473676), (372, 434203), (434, 372174), (462, 349618), (651, 248116), (682, 236838), (868, 186087), (924, 174809), (1023, 157892), (1302, 124058), (1364, 118419), (2046, 78946), (2387, 67668), (2604, 62029), (4092, 39473), (4774, 33834), (5639, 28644), (7161, 22556), (9548, 16917), (11278, 14322)]