131993328

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{18211}}^1$

素因数の和:18373

約数の個数: 40

約数和(自身を含む): 343259776

約数和(自身を除く): 211266448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 291376, 437064, 874128, 2749861, 5499722, 8249583, 10999444, 16499166, 21998888, 32998332, 43997776, 65996664, 131993328]

約数ペア:

[(1, 131993328), (2, 65996664), (3, 43997776), (4, 32998332), (6, 21998888), (8, 16499166), (12, 10999444), (16, 8249583), (24, 5499722), (48, 2749861), (151, 874128), (302, 437064), (453, 291376), (604, 218532), (906, 145688), (1208, 109266), (1812, 72844), (2416, 54633), (3624, 36422), (7248, 18211)]