203488572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20357}}^1$

素因数の和:20395

約数の個数: 72

約数和(自身を含む): 584844624

約数和(自身を除く): 381356052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 20357, 40714, 61071, 81428, 122142, 142499, 244284, 284998, 346069, 427497, 569996, 692138, 854994, 997493, 1038207, 1384276, 1709988, 1994986, 2076414, 2422483, 2992479, 3989972, 4152828, 4844966, 5984958, 7267449, 9689932, 11969916, 14534898, 16957381, 29069796, 33914762, 50872143, 67829524, 101744286, 203488572]

約数ペア:

[(1, 203488572), (2, 101744286), (3, 67829524), (4, 50872143), (6, 33914762), (7, 29069796), (12, 16957381), (14, 14534898), (17, 11969916), (21, 9689932), (28, 7267449), (34, 5984958), (42, 4844966), (49, 4152828), (51, 3989972), (68, 2992479), (84, 2422483), (98, 2076414), (102, 1994986), (119, 1709988), (147, 1384276), (196, 1038207), (204, 997493), (238, 854994), (294, 692138), (357, 569996), (476, 427497), (588, 346069), (714, 284998), (833, 244284), (1428, 142499), (1666, 122142), (2499, 81428), (3332, 61071), (4998, 40714), (9996, 20357)]