188590428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 547921920

約数和(自身を除く): 359331492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 167, 171, 228, 234, 247, 254, 334, 342, 381, 468, 494, 501, 508, 668, 684, 741, 762, 988, 1002, 1143, 1482, 1503, 1524, 1651, 2004, 2171, 2223, 2286, 2413, 2964, 3006, 3173, 3302, 4342, 4446, 4572, 4826, 4953, 6012, 6346, 6513, 6604, 7239, 8684, 8892, 9519, 9652, 9906, 12692, 13026, 14478, 14859, 19038, 19539, 19812, 21209, 21717, 26052, 28557, 28956, 29718, 31369, 38076, 39078, 41249, 42418, 43434, 57114, 59436, 62738, 63627, 78156, 82498, 84836, 86868, 94107, 114228, 123747, 125476, 127254, 164996, 188214, 190881, 247494, 254508, 275717, 282321, 371241, 376428, 381762, 402971, 494988, 551434, 564642, 742482, 763524, 805942, 827151, 1102868, 1129284, 1208913, 1484964, 1611884, 1654302, 2417826, 2481453, 3308604, 3626739, 4835652, 4962906, 5238623, 7253478, 9925812, 10477246, 14506956, 15715869, 20954492, 31431738, 47147607, 62863476, 94295214, 188590428]

約数ペア:

[(1, 188590428), (2, 94295214), (3, 62863476), (4, 47147607), (6, 31431738), (9, 20954492), (12, 15715869), (13, 14506956), (18, 10477246), (19, 9925812), (26, 7253478), (36, 5238623), (38, 4962906), (39, 4835652), (52, 3626739), (57, 3308604), (76, 2481453), (78, 2417826), (114, 1654302), (117, 1611884), (127, 1484964), (156, 1208913), (167, 1129284), (171, 1102868), (228, 827151), (234, 805942), (247, 763524), (254, 742482), (334, 564642), (342, 551434), (381, 494988), (468, 402971), (494, 381762), (501, 376428), (508, 371241), (668, 282321), (684, 275717), (741, 254508), (762, 247494), (988, 190881), (1002, 188214), (1143, 164996), (1482, 127254), (1503, 125476), (1524, 123747), (1651, 114228), (2004, 94107), (2171, 86868), (2223, 84836), (2286, 82498), (2413, 78156), (2964, 63627), (3006, 62738), (3173, 59436), (3302, 57114), (4342, 43434), (4446, 42418), (4572, 41249), (4826, 39078), (4953, 38076), (6012, 31369), (6346, 29718), (6513, 28956), (6604, 28557), (7239, 26052), (8684, 21717), (8892, 21209), (9519, 19812), (9652, 19539), (9906, 19038), (12692, 14859), (13026, 14478)]