193863460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2417

約数の個数: 96

約数和(自身を含む): 505774080

約数和(自身を除く): 311910620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2351, 2356, 2660, 2945, 4123, 4340, 4702, 5890, 8246, 9404, 11755, 11780, 16457, 16492, 20615, 23510, 32914, 41230, 44669, 47020, 65828, 72881, 82285, 82460, 89338, 145762, 164570, 178676, 223345, 291524, 312683, 329140, 364405, 446690, 510167, 625366, 728810, 893380, 1020334, 1250732, 1384739, 1457620, 1563415, 2040668, 2550835, 2769478, 3126830, 5101670, 5538956, 6253660, 6923695, 9693173, 10203340, 13847390, 19386346, 27694780, 38772692, 48465865, 96931730, 193863460]

約数ペア:

[(1, 193863460), (2, 96931730), (4, 48465865), (5, 38772692), (7, 27694780), (10, 19386346), (14, 13847390), (19, 10203340), (20, 9693173), (28, 6923695), (31, 6253660), (35, 5538956), (38, 5101670), (62, 3126830), (70, 2769478), (76, 2550835), (95, 2040668), (124, 1563415), (133, 1457620), (140, 1384739), (155, 1250732), (190, 1020334), (217, 893380), (266, 728810), (310, 625366), (380, 510167), (434, 446690), (532, 364405), (589, 329140), (620, 312683), (665, 291524), (868, 223345), (1085, 178676), (1178, 164570), (1330, 145762), (2170, 89338), (2351, 82460), (2356, 82285), (2660, 72881), (2945, 65828), (4123, 47020), (4340, 44669), (4702, 41230), (5890, 32914), (8246, 23510), (9404, 20615), (11755, 16492), (11780, 16457)]