138905172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5978

約数の個数: 96

約数和(自身を含む): 424919040

約数和(自身を除く): 286013868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 5927, 7812, 11718, 11854, 17781, 23436, 23708, 35562, 41489, 53343, 71124, 82978, 106686, 124467, 160029, 165956, 183737, 213372, 248934, 320058, 367474, 373401, 497868, 551211, 640116, 734948, 746802, 1102422, 1120203, 1286159, 1493604, 1653633, 2204844, 2240406, 2572318, 3307266, 3858477, 4480812, 4960899, 5144636, 6614532, 7716954, 9921798, 11575431, 15433908, 19843596, 23150862, 34726293, 46301724, 69452586, 138905172]

約数ペア:

[(1, 138905172), (2, 69452586), (3, 46301724), (4, 34726293), (6, 23150862), (7, 19843596), (9, 15433908), (12, 11575431), (14, 9921798), (18, 7716954), (21, 6614532), (27, 5144636), (28, 4960899), (31, 4480812), (36, 3858477), (42, 3307266), (54, 2572318), (62, 2240406), (63, 2204844), (84, 1653633), (93, 1493604), (108, 1286159), (124, 1120203), (126, 1102422), (186, 746802), (189, 734948), (217, 640116), (252, 551211), (279, 497868), (372, 373401), (378, 367474), (434, 320058), (558, 248934), (651, 213372), (756, 183737), (837, 165956), (868, 160029), (1116, 124467), (1302, 106686), (1674, 82978), (1953, 71124), (2604, 53343), (3348, 41489), (3906, 35562), (5859, 23708), (5927, 23436), (7812, 17781), (11718, 11854)]