154418472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 476379540

約数和(自身を除く): 321961068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 456, 457, 468, 494, 684, 722, 741, 914, 936, 988, 1083, 1368, 1371, 1444, 1482, 1828, 1976, 2166, 2223, 2742, 2888, 2964, 3249, 3656, 4113, 4332, 4446, 4693, 5484, 5928, 5941, 6498, 8226, 8664, 8683, 8892, 9386, 10968, 11882, 12996, 14079, 16452, 17366, 17784, 17823, 18772, 23764, 25992, 26049, 28158, 32904, 34732, 35646, 37544, 42237, 47528, 52098, 53469, 56316, 69464, 71292, 78147, 84474, 104196, 106938, 112632, 112879, 142584, 156294, 164977, 168948, 208392, 213876, 225758, 312588, 329954, 337896, 338637, 427752, 451516, 494931, 625176, 659908, 677274, 903032, 989862, 1015911, 1319816, 1354548, 1484793, 1979724, 2031822, 2144701, 2709096, 2969586, 3959448, 4063644, 4289402, 5939172, 6434103, 8127288, 8578804, 11878344, 12868206, 17157608, 19302309, 25736412, 38604618, 51472824, 77209236, 154418472]

約数ペア:

[(1, 154418472), (2, 77209236), (3, 51472824), (4, 38604618), (6, 25736412), (8, 19302309), (9, 17157608), (12, 12868206), (13, 11878344), (18, 8578804), (19, 8127288), (24, 6434103), (26, 5939172), (36, 4289402), (38, 4063644), (39, 3959448), (52, 2969586), (57, 2709096), (72, 2144701), (76, 2031822), (78, 1979724), (104, 1484793), (114, 1354548), (117, 1319816), (152, 1015911), (156, 989862), (171, 903032), (228, 677274), (234, 659908), (247, 625176), (312, 494931), (342, 451516), (361, 427752), (456, 338637), (457, 337896), (468, 329954), (494, 312588), (684, 225758), (722, 213876), (741, 208392), (914, 168948), (936, 164977), (988, 156294), (1083, 142584), (1368, 112879), (1371, 112632), (1444, 106938), (1482, 104196), (1828, 84474), (1976, 78147), (2166, 71292), (2223, 69464), (2742, 56316), (2888, 53469), (2964, 52098), (3249, 47528), (3656, 42237), (4113, 37544), (4332, 35646), (4446, 34732), (4693, 32904), (5484, 28158), (5928, 26049), (5941, 25992), (6498, 23764), (8226, 18772), (8664, 17823), (8683, 17784), (8892, 17366), (9386, 16452), (10968, 14079), (11882, 12996)]