188043520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 532159488

約数和(自身を除く): 344115968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 677, 868, 896, 992, 1085, 1120, 1240, 1280, 1354, 1736, 1792, 1984, 2170, 2240, 2480, 2708, 3385, 3472, 3968, 4340, 4480, 4739, 4960, 5416, 6770, 6944, 7936, 8680, 8960, 9478, 9920, 10832, 13540, 13888, 17360, 18956, 19840, 20987, 21664, 23695, 27080, 27776, 34720, 37912, 39680, 41974, 43328, 47390, 54160, 55552, 69440, 75824, 83948, 86656, 94780, 104935, 108320, 138880, 146909, 151648, 167896, 173312, 189560, 209870, 216640, 277760, 293818, 303296, 335792, 379120, 419740, 433280, 587636, 606592, 671584, 734545, 758240, 839480, 866560, 1175272, 1213184, 1343168, 1469090, 1516480, 1678960, 2350544, 2686336, 2938180, 3032960, 3357920, 4701088, 5372672, 5876360, 6065920, 6715840, 9402176, 11752720, 13431680, 18804352, 23505440, 26863360, 37608704, 47010880, 94021760, 188043520]

約数ペア:

[(1, 188043520), (2, 94021760), (4, 47010880), (5, 37608704), (7, 26863360), (8, 23505440), (10, 18804352), (14, 13431680), (16, 11752720), (20, 9402176), (28, 6715840), (31, 6065920), (32, 5876360), (35, 5372672), (40, 4701088), (56, 3357920), (62, 3032960), (64, 2938180), (70, 2686336), (80, 2350544), (112, 1678960), (124, 1516480), (128, 1469090), (140, 1343168), (155, 1213184), (160, 1175272), (217, 866560), (224, 839480), (248, 758240), (256, 734545), (280, 671584), (310, 606592), (320, 587636), (434, 433280), (448, 419740), (496, 379120), (560, 335792), (620, 303296), (640, 293818), (677, 277760), (868, 216640), (896, 209870), (992, 189560), (1085, 173312), (1120, 167896), (1240, 151648), (1280, 146909), (1354, 138880), (1736, 108320), (1792, 104935), (1984, 94780), (2170, 86656), (2240, 83948), (2480, 75824), (2708, 69440), (3385, 55552), (3472, 54160), (3968, 47390), (4340, 43328), (4480, 41974), (4739, 39680), (4960, 37912), (5416, 34720), (6770, 27776), (6944, 27080), (7936, 23695), (8680, 21664), (8960, 20987), (9478, 19840), (9920, 18956), (10832, 17360), (13540, 13888)]