168753648

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 511468752

約数和(自身を除く): 342715104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 157, 168, 196, 294, 314, 336, 392, 457, 471, 588, 628, 784, 914, 942, 1099, 1176, 1256, 1371, 1828, 1884, 2198, 2352, 2512, 2742, 3199, 3297, 3656, 3768, 4396, 5484, 6398, 6594, 7312, 7536, 7693, 8792, 9597, 10968, 12796, 13188, 15386, 17584, 19194, 21936, 22393, 23079, 25592, 26376, 30772, 38388, 44786, 46158, 51184, 52752, 61544, 67179, 71749, 76776, 89572, 92316, 123088, 134358, 143498, 153552, 179144, 184632, 215247, 268716, 286996, 358288, 369264, 430494, 502243, 537432, 573992, 860988, 1004486, 1074864, 1147984, 1506729, 1721976, 2008972, 3013458, 3443952, 3515701, 4017944, 6026916, 7031402, 8035888, 10547103, 12053832, 14062804, 21094206, 24107664, 28125608, 42188412, 56251216, 84376824, 168753648]

約数ペア:

[(1, 168753648), (2, 84376824), (3, 56251216), (4, 42188412), (6, 28125608), (7, 24107664), (8, 21094206), (12, 14062804), (14, 12053832), (16, 10547103), (21, 8035888), (24, 7031402), (28, 6026916), (42, 4017944), (48, 3515701), (49, 3443952), (56, 3013458), (84, 2008972), (98, 1721976), (112, 1506729), (147, 1147984), (157, 1074864), (168, 1004486), (196, 860988), (294, 573992), (314, 537432), (336, 502243), (392, 430494), (457, 369264), (471, 358288), (588, 286996), (628, 268716), (784, 215247), (914, 184632), (942, 179144), (1099, 153552), (1176, 143498), (1256, 134358), (1371, 123088), (1828, 92316), (1884, 89572), (2198, 76776), (2352, 71749), (2512, 67179), (2742, 61544), (3199, 52752), (3297, 51184), (3656, 46158), (3768, 44786), (4396, 38388), (5484, 30772), (6398, 26376), (6594, 25592), (7312, 23079), (7536, 22393), (7693, 21936), (8792, 19194), (9597, 17584), (10968, 15386), (12796, 13188)]