138445008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 421972992

約数和(自身を除く): 283527984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 421, 442, 496, 527, 624, 663, 744, 806, 816, 842, 884, 1054, 1209, 1263, 1326, 1488, 1581, 1612, 1684, 1768, 2108, 2418, 2526, 2652, 3162, 3224, 3368, 3536, 4216, 4836, 5052, 5304, 5473, 6324, 6448, 6736, 6851, 7157, 8432, 9672, 10104, 10608, 10946, 12648, 13051, 13702, 14314, 16419, 19344, 20208, 20553, 21471, 21892, 25296, 26102, 27404, 28628, 32838, 39153, 41106, 42942, 43784, 52204, 54808, 57256, 65676, 78306, 82212, 85884, 87568, 93041, 104408, 109616, 114512, 131352, 156612, 164424, 169663, 171768, 186082, 208816, 221867, 262704, 279123, 313224, 328848, 339326, 343536, 372164, 443734, 508989, 558246, 626448, 665601, 678652, 744328, 887468, 1017978, 1116492, 1331202, 1357304, 1488656, 1774936, 2035956, 2232984, 2662404, 2714608, 2884271, 3549872, 4071912, 4465968, 5324808, 5768542, 8143824, 8652813, 10649616, 11537084, 17305626, 23074168, 34611252, 46148336, 69222504, 138445008]

約数ペア:

[(1, 138445008), (2, 69222504), (3, 46148336), (4, 34611252), (6, 23074168), (8, 17305626), (12, 11537084), (13, 10649616), (16, 8652813), (17, 8143824), (24, 5768542), (26, 5324808), (31, 4465968), (34, 4071912), (39, 3549872), (48, 2884271), (51, 2714608), (52, 2662404), (62, 2232984), (68, 2035956), (78, 1774936), (93, 1488656), (102, 1357304), (104, 1331202), (124, 1116492), (136, 1017978), (156, 887468), (186, 744328), (204, 678652), (208, 665601), (221, 626448), (248, 558246), (272, 508989), (312, 443734), (372, 372164), (403, 343536), (408, 339326), (421, 328848), (442, 313224), (496, 279123), (527, 262704), (624, 221867), (663, 208816), (744, 186082), (806, 171768), (816, 169663), (842, 164424), (884, 156612), (1054, 131352), (1209, 114512), (1263, 109616), (1326, 104408), (1488, 93041), (1581, 87568), (1612, 85884), (1684, 82212), (1768, 78306), (2108, 65676), (2418, 57256), (2526, 54808), (2652, 52204), (3162, 43784), (3224, 42942), (3368, 41106), (3536, 39153), (4216, 32838), (4836, 28628), (5052, 27404), (5304, 26102), (5473, 25296), (6324, 21892), (6448, 21471), (6736, 20553), (6851, 20208), (7157, 19344), (8432, 16419), (9672, 14314), (10104, 13702), (10608, 13051), (10946, 12648)]