142739532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 409657248

約数和(自身を除く): 266917716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 43, 52, 78, 82, 86, 117, 123, 129, 156, 164, 172, 173, 234, 246, 258, 346, 369, 387, 468, 492, 516, 519, 533, 559, 692, 738, 774, 1038, 1066, 1118, 1476, 1548, 1557, 1599, 1677, 1763, 2076, 2132, 2236, 2249, 3114, 3198, 3354, 3526, 4498, 4797, 5031, 5289, 6228, 6396, 6708, 6747, 7052, 7093, 7439, 8996, 9594, 10062, 10578, 13494, 14186, 14878, 15867, 19188, 20124, 20241, 21156, 21279, 22317, 22919, 26988, 28372, 29756, 31734, 40482, 42558, 44634, 45838, 63468, 63837, 66951, 68757, 80964, 85116, 89268, 91676, 92209, 96707, 127674, 133902, 137514, 184418, 193414, 206271, 255348, 267804, 275028, 276627, 290121, 304999, 368836, 386828, 412542, 553254, 580242, 609998, 825084, 829881, 870363, 914997, 1106508, 1160484, 1219996, 1659762, 1740726, 1829994, 2744991, 3319524, 3481452, 3659988, 3964987, 5489982, 7929974, 10979964, 11894961, 15859948, 23789922, 35684883, 47579844, 71369766, 142739532]

約数ペア:

[(1, 142739532), (2, 71369766), (3, 47579844), (4, 35684883), (6, 23789922), (9, 15859948), (12, 11894961), (13, 10979964), (18, 7929974), (26, 5489982), (36, 3964987), (39, 3659988), (41, 3481452), (43, 3319524), (52, 2744991), (78, 1829994), (82, 1740726), (86, 1659762), (117, 1219996), (123, 1160484), (129, 1106508), (156, 914997), (164, 870363), (172, 829881), (173, 825084), (234, 609998), (246, 580242), (258, 553254), (346, 412542), (369, 386828), (387, 368836), (468, 304999), (492, 290121), (516, 276627), (519, 275028), (533, 267804), (559, 255348), (692, 206271), (738, 193414), (774, 184418), (1038, 137514), (1066, 133902), (1118, 127674), (1476, 96707), (1548, 92209), (1557, 91676), (1599, 89268), (1677, 85116), (1763, 80964), (2076, 68757), (2132, 66951), (2236, 63837), (2249, 63468), (3114, 45838), (3198, 44634), (3354, 42558), (3526, 40482), (4498, 31734), (4797, 29756), (5031, 28372), (5289, 26988), (6228, 22919), (6396, 22317), (6708, 21279), (6747, 21156), (7052, 20241), (7093, 20124), (7439, 19188), (8996, 15867), (9594, 14878), (10062, 14186), (10578, 13494)]