129212616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 243344184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 307, 312, 426, 456, 494, 568, 614, 741, 852, 921, 923, 988, 1228, 1349, 1482, 1704, 1842, 1846, 1976, 2456, 2698, 2769, 2964, 3684, 3692, 3991, 4047, 5396, 5538, 5833, 5928, 7368, 7384, 7982, 8094, 10792, 11076, 11666, 11973, 15964, 16188, 17499, 17537, 21797, 22152, 23332, 23946, 31928, 32376, 34998, 35074, 43594, 46664, 47892, 52611, 65391, 69996, 70148, 75829, 87188, 95784, 105222, 130782, 139992, 140296, 151658, 174376, 210444, 227487, 261564, 283361, 303316, 414143, 420888, 454974, 523128, 566722, 606632, 828286, 850083, 909948, 1133444, 1242429, 1656572, 1700166, 1819896, 2266888, 2484858, 3313144, 3400332, 4969716, 5383859, 6800664, 9939432, 10767718, 16151577, 21535436, 32303154, 43070872, 64606308, 129212616]

約数ペア:

[(1, 129212616), (2, 64606308), (3, 43070872), (4, 32303154), (6, 21535436), (8, 16151577), (12, 10767718), (13, 9939432), (19, 6800664), (24, 5383859), (26, 4969716), (38, 3400332), (39, 3313144), (52, 2484858), (57, 2266888), (71, 1819896), (76, 1700166), (78, 1656572), (104, 1242429), (114, 1133444), (142, 909948), (152, 850083), (156, 828286), (213, 606632), (228, 566722), (247, 523128), (284, 454974), (307, 420888), (312, 414143), (426, 303316), (456, 283361), (494, 261564), (568, 227487), (614, 210444), (741, 174376), (852, 151658), (921, 140296), (923, 139992), (988, 130782), (1228, 105222), (1349, 95784), (1482, 87188), (1704, 75829), (1842, 70148), (1846, 69996), (1976, 65391), (2456, 52611), (2698, 47892), (2769, 46664), (2964, 43594), (3684, 35074), (3692, 34998), (3991, 32376), (4047, 31928), (5396, 23946), (5538, 23332), (5833, 22152), (5928, 21797), (7368, 17537), (7384, 17499), (7982, 16188), (8094, 15964), (10792, 11973), (11076, 11666)]