201815872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 448056000

約数和(自身を除く): 246240128

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 59, 64, 76, 97, 116, 118, 152, 194, 232, 236, 304, 388, 464, 472, 551, 608, 776, 928, 944, 1102, 1121, 1216, 1552, 1711, 1843, 1856, 1888, 2204, 2242, 2813, 3104, 3422, 3686, 3776, 4408, 4484, 5626, 5723, 6208, 6844, 7372, 8816, 8968, 11252, 11446, 13688, 14744, 17632, 17936, 22504, 22892, 27376, 29488, 32509, 35264, 35872, 45008, 45784, 53447, 54752, 58976, 65018, 71744, 90016, 91568, 106894, 108737, 109504, 117952, 130036, 165967, 180032, 183136, 213788, 217474, 260072, 331934, 366272, 427576, 434948, 520144, 663868, 855152, 869896, 1040288, 1327736, 1710304, 1739792, 2080576, 2655472, 3153373, 3420608, 3479584, 5310944, 6306746, 6959168, 10621888, 12613492, 25226984, 50453968, 100907936, 201815872]

約数ペア:

[(1, 201815872), (2, 100907936), (4, 50453968), (8, 25226984), (16, 12613492), (19, 10621888), (29, 6959168), (32, 6306746), (38, 5310944), (58, 3479584), (59, 3420608), (64, 3153373), (76, 2655472), (97, 2080576), (116, 1739792), (118, 1710304), (152, 1327736), (194, 1040288), (232, 869896), (236, 855152), (304, 663868), (388, 520144), (464, 434948), (472, 427576), (551, 366272), (608, 331934), (776, 260072), (928, 217474), (944, 213788), (1102, 183136), (1121, 180032), (1216, 165967), (1552, 130036), (1711, 117952), (1843, 109504), (1856, 108737), (1888, 106894), (2204, 91568), (2242, 90016), (2813, 71744), (3104, 65018), (3422, 58976), (3686, 54752), (3776, 53447), (4408, 45784), (4484, 45008), (5626, 35872), (5723, 35264), (6208, 32509), (6844, 29488), (7372, 27376), (8816, 22892), (8968, 22504), (11252, 17936), (11446, 17632), (13688, 14744)]