172040328

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{25693}}^1$

素因数の和:25739

約数の個数: 64

約数和(自身を含む): 493324800

約数和(自身を除く): 321284472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 25693, 51386, 77079, 102772, 154158, 205544, 231237, 308316, 462474, 616632, 693711, 796483, 924948, 1387422, 1592966, 1849896, 2389449, 2774844, 3185932, 4778898, 5549688, 6371864, 7168347, 9557796, 14336694, 19115592, 21505041, 28673388, 43010082, 57346776, 86020164, 172040328]

約数ペア:

[(1, 172040328), (2, 86020164), (3, 57346776), (4, 43010082), (6, 28673388), (8, 21505041), (9, 19115592), (12, 14336694), (18, 9557796), (24, 7168347), (27, 6371864), (31, 5549688), (36, 4778898), (54, 3185932), (62, 2774844), (72, 2389449), (93, 1849896), (108, 1592966), (124, 1387422), (186, 924948), (216, 796483), (248, 693711), (279, 616632), (372, 462474), (558, 308316), (744, 231237), (837, 205544), (1116, 154158), (1674, 102772), (2232, 77079), (3348, 51386), (6696, 25693)]