123551532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 354436992

約数和(自身を除く): 230885460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 47, 52, 78, 82, 94, 117, 123, 137, 141, 156, 164, 188, 234, 246, 274, 282, 369, 411, 423, 468, 492, 533, 548, 564, 611, 738, 822, 846, 1066, 1222, 1233, 1476, 1599, 1644, 1692, 1781, 1833, 1927, 2132, 2444, 2466, 3198, 3562, 3666, 3854, 4797, 4932, 5343, 5499, 5617, 5781, 6396, 6439, 7124, 7332, 7708, 9594, 10686, 10998, 11234, 11562, 12878, 16029, 16851, 17343, 19188, 19317, 21372, 21996, 22468, 23124, 25051, 25756, 32058, 33702, 34686, 38634, 50102, 50553, 57951, 64116, 67404, 69372, 73021, 75153, 77268, 83707, 100204, 101106, 115902, 146042, 150306, 167414, 202212, 219063, 225459, 231804, 251121, 263999, 292084, 300612, 334828, 438126, 450918, 502242, 527998, 657189, 753363, 791997, 876252, 901836, 1004484, 1055996, 1314378, 1506726, 1583994, 2375991, 2628756, 3013452, 3167988, 3431987, 4751982, 6863974, 9503964, 10295961, 13727948, 20591922, 30887883, 41183844, 61775766, 123551532]

約数ペア:

[(1, 123551532), (2, 61775766), (3, 41183844), (4, 30887883), (6, 20591922), (9, 13727948), (12, 10295961), (13, 9503964), (18, 6863974), (26, 4751982), (36, 3431987), (39, 3167988), (41, 3013452), (47, 2628756), (52, 2375991), (78, 1583994), (82, 1506726), (94, 1314378), (117, 1055996), (123, 1004484), (137, 901836), (141, 876252), (156, 791997), (164, 753363), (188, 657189), (234, 527998), (246, 502242), (274, 450918), (282, 438126), (369, 334828), (411, 300612), (423, 292084), (468, 263999), (492, 251121), (533, 231804), (548, 225459), (564, 219063), (611, 202212), (738, 167414), (822, 150306), (846, 146042), (1066, 115902), (1222, 101106), (1233, 100204), (1476, 83707), (1599, 77268), (1644, 75153), (1692, 73021), (1781, 69372), (1833, 67404), (1927, 64116), (2132, 57951), (2444, 50553), (2466, 50102), (3198, 38634), (3562, 34686), (3666, 33702), (3854, 32058), (4797, 25756), (4932, 25051), (5343, 23124), (5499, 22468), (5617, 21996), (5781, 21372), (6396, 19317), (6439, 19188), (7124, 17343), (7332, 16851), (7708, 16029), (9594, 12878), (10686, 11562), (10998, 11234)]