121468672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 293600160

約数和(自身を除く): 172131488

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 113, 128, 136, 152, 208, 221, 226, 247, 256, 272, 304, 323, 416, 442, 452, 494, 544, 608, 646, 832, 884, 904, 988, 1088, 1216, 1292, 1469, 1664, 1768, 1808, 1921, 1976, 2147, 2176, 2432, 2584, 2938, 3328, 3536, 3616, 3842, 3952, 4199, 4294, 4352, 4864, 5168, 5876, 7072, 7232, 7684, 7904, 8398, 8588, 10336, 11752, 14144, 14464, 15368, 15808, 16796, 17176, 20672, 23504, 24973, 27911, 28288, 28928, 30736, 31616, 33592, 34352, 36499, 41344, 47008, 49946, 55822, 56576, 61472, 63232, 67184, 68704, 72998, 82688, 94016, 99892, 111644, 122944, 134368, 137408, 145996, 188032, 199784, 223288, 245888, 268736, 274816, 291992, 376064, 399568, 446576, 474487, 491776, 537472, 549632, 583984, 799136, 893152, 948974, 1074944, 1167968, 1598272, 1786304, 1897948, 2335936, 3196544, 3572608, 3795896, 4671872, 6393088, 7145216, 7591792, 9343744, 15183584, 30367168, 60734336, 121468672]

約数ペア:

[(1, 121468672), (2, 60734336), (4, 30367168), (8, 15183584), (13, 9343744), (16, 7591792), (17, 7145216), (19, 6393088), (26, 4671872), (32, 3795896), (34, 3572608), (38, 3196544), (52, 2335936), (64, 1897948), (68, 1786304), (76, 1598272), (104, 1167968), (113, 1074944), (128, 948974), (136, 893152), (152, 799136), (208, 583984), (221, 549632), (226, 537472), (247, 491776), (256, 474487), (272, 446576), (304, 399568), (323, 376064), (416, 291992), (442, 274816), (452, 268736), (494, 245888), (544, 223288), (608, 199784), (646, 188032), (832, 145996), (884, 137408), (904, 134368), (988, 122944), (1088, 111644), (1216, 99892), (1292, 94016), (1469, 82688), (1664, 72998), (1768, 68704), (1808, 67184), (1921, 63232), (1976, 61472), (2147, 56576), (2176, 55822), (2432, 49946), (2584, 47008), (2938, 41344), (3328, 36499), (3536, 34352), (3616, 33592), (3842, 31616), (3952, 30736), (4199, 28928), (4294, 28288), (4352, 27911), (4864, 24973), (5168, 23504), (5876, 20672), (7072, 17176), (7232, 16796), (7684, 15808), (7904, 15368), (8398, 14464), (8588, 14144), (10336, 11752)]