165624576

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 485212896

約数和(自身を除く): 319588320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 256, 312, 313, 318, 384, 416, 424, 624, 626, 636, 689, 768, 832, 848, 939, 1248, 1252, 1272, 1378, 1664, 1696, 1878, 2067, 2496, 2504, 2544, 2756, 3328, 3392, 3756, 4069, 4134, 4992, 5008, 5088, 5512, 6784, 7512, 8138, 8268, 9984, 10016, 10176, 11024, 12207, 13568, 15024, 16276, 16536, 16589, 20032, 20352, 22048, 24414, 30048, 32552, 33072, 33178, 40064, 40704, 44096, 48828, 49767, 60096, 65104, 66144, 66356, 80128, 88192, 97656, 99534, 120192, 130208, 132288, 132712, 176384, 195312, 199068, 215657, 240384, 260416, 264576, 265424, 390624, 398136, 431314, 520832, 529152, 530848, 646971, 781248, 796272, 862628, 1041664, 1061696, 1293942, 1562496, 1592544, 1725256, 2123392, 2587884, 3124992, 3185088, 3450512, 4246784, 5175768, 6370176, 6901024, 10351536, 12740352, 13802048, 20703072, 27604096, 41406144, 55208192, 82812288, 165624576]

約数ペア:

[(1, 165624576), (2, 82812288), (3, 55208192), (4, 41406144), (6, 27604096), (8, 20703072), (12, 13802048), (13, 12740352), (16, 10351536), (24, 6901024), (26, 6370176), (32, 5175768), (39, 4246784), (48, 3450512), (52, 3185088), (53, 3124992), (64, 2587884), (78, 2123392), (96, 1725256), (104, 1592544), (106, 1562496), (128, 1293942), (156, 1061696), (159, 1041664), (192, 862628), (208, 796272), (212, 781248), (256, 646971), (312, 530848), (313, 529152), (318, 520832), (384, 431314), (416, 398136), (424, 390624), (624, 265424), (626, 264576), (636, 260416), (689, 240384), (768, 215657), (832, 199068), (848, 195312), (939, 176384), (1248, 132712), (1252, 132288), (1272, 130208), (1378, 120192), (1664, 99534), (1696, 97656), (1878, 88192), (2067, 80128), (2496, 66356), (2504, 66144), (2544, 65104), (2756, 60096), (3328, 49767), (3392, 48828), (3756, 44096), (4069, 40704), (4134, 40064), (4992, 33178), (5008, 33072), (5088, 32552), (5512, 30048), (6784, 24414), (7512, 22048), (8138, 20352), (8268, 20032), (9984, 16589), (10016, 16536), (10176, 16276), (11024, 15024), (12207, 13568)]