220855908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11897}}^1$

素因数の和:11941

約数の個数: 96

約数和(自身を含む): 671618304

約数和(自身を除く): 450762396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 11897, 18564, 23794, 35691, 47588, 71382, 83279, 142764, 154661, 166558, 202249, 249837, 309322, 333116, 404498, 463983, 499674, 606747, 618644, 808996, 927966, 999348, 1082627, 1213494, 1415743, 1855932, 2165254, 2426988, 2629237, 2831486, 3247881, 4247229, 4330508, 5258474, 5662972, 6495762, 7887711, 8494458, 10516948, 12991524, 15775422, 16988916, 18404659, 31550844, 36809318, 55213977, 73618636, 110427954, 220855908]

約数ペア:

[(1, 220855908), (2, 110427954), (3, 73618636), (4, 55213977), (6, 36809318), (7, 31550844), (12, 18404659), (13, 16988916), (14, 15775422), (17, 12991524), (21, 10516948), (26, 8494458), (28, 7887711), (34, 6495762), (39, 5662972), (42, 5258474), (51, 4330508), (52, 4247229), (68, 3247881), (78, 2831486), (84, 2629237), (91, 2426988), (102, 2165254), (119, 1855932), (156, 1415743), (182, 1213494), (204, 1082627), (221, 999348), (238, 927966), (273, 808996), (357, 618644), (364, 606747), (442, 499674), (476, 463983), (546, 404498), (663, 333116), (714, 309322), (884, 249837), (1092, 202249), (1326, 166558), (1428, 154661), (1547, 142764), (2652, 83279), (3094, 71382), (4641, 47588), (6188, 35691), (9282, 23794), (11897, 18564)]