138509904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3404

約数の個数: 80

約数和(自身を含む): 391211072

約数和(自身を除く): 252701168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3313, 3484, 5226, 6626, 6968, 9939, 10452, 13252, 13936, 19878, 20904, 26504, 39756, 41808, 43069, 53008, 79512, 86138, 129207, 159024, 172276, 221971, 258414, 344552, 443942, 516828, 665913, 689104, 887884, 1033656, 1331826, 1775768, 2067312, 2663652, 2885623, 3551536, 5327304, 5771246, 8656869, 10654608, 11542492, 17313738, 23084984, 34627476, 46169968, 69254952, 138509904]

約数ペア:

[(1, 138509904), (2, 69254952), (3, 46169968), (4, 34627476), (6, 23084984), (8, 17313738), (12, 11542492), (13, 10654608), (16, 8656869), (24, 5771246), (26, 5327304), (39, 3551536), (48, 2885623), (52, 2663652), (67, 2067312), (78, 1775768), (104, 1331826), (134, 1033656), (156, 887884), (201, 689104), (208, 665913), (268, 516828), (312, 443942), (402, 344552), (536, 258414), (624, 221971), (804, 172276), (871, 159024), (1072, 129207), (1608, 86138), (1742, 79512), (2613, 53008), (3216, 43069), (3313, 41808), (3484, 39756), (5226, 26504), (6626, 20904), (6968, 19878), (9939, 13936), (10452, 13252)]