201271712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 448156800

約数和(自身を除く): 246885088

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 304, 368, 389, 437, 592, 608, 703, 736, 778, 851, 874, 1184, 1406, 1556, 1702, 1748, 2812, 3112, 3404, 3496, 5624, 6224, 6808, 6992, 7391, 8947, 11248, 12448, 13616, 13984, 14393, 14782, 16169, 17894, 22496, 27232, 28786, 29564, 32338, 35788, 57572, 59128, 64676, 71576, 115144, 118256, 129352, 143152, 169993, 230288, 236512, 258704, 273467, 286304, 331039, 339986, 460576, 517408, 546934, 662078, 679972, 1093868, 1324156, 1359944, 2187736, 2648312, 2719888, 4375472, 5296624, 5439776, 6289741, 8750944, 10593248, 12579482, 25158964, 50317928, 100635856, 201271712]

約数ペア:

[(1, 201271712), (2, 100635856), (4, 50317928), (8, 25158964), (16, 12579482), (19, 10593248), (23, 8750944), (32, 6289741), (37, 5439776), (38, 5296624), (46, 4375472), (74, 2719888), (76, 2648312), (92, 2187736), (148, 1359944), (152, 1324156), (184, 1093868), (296, 679972), (304, 662078), (368, 546934), (389, 517408), (437, 460576), (592, 339986), (608, 331039), (703, 286304), (736, 273467), (778, 258704), (851, 236512), (874, 230288), (1184, 169993), (1406, 143152), (1556, 129352), (1702, 118256), (1748, 115144), (2812, 71576), (3112, 64676), (3404, 59128), (3496, 57572), (5624, 35788), (6224, 32338), (6808, 29564), (6992, 28786), (7391, 27232), (8947, 22496), (11248, 17894), (12448, 16169), (13616, 14782), (13984, 14393)]