215075896

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 502329600

約数和(自身を除く): 287253704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 67, 76, 98, 133, 134, 152, 196, 266, 268, 392, 431, 469, 532, 536, 862, 931, 938, 1064, 1273, 1724, 1862, 1876, 2546, 3017, 3283, 3448, 3724, 3752, 5092, 6034, 6566, 7448, 8189, 8911, 10184, 12068, 13132, 16378, 17822, 21119, 24136, 26264, 28877, 32756, 35644, 42238, 57323, 57754, 62377, 65512, 71288, 84476, 114646, 115508, 124754, 168952, 202139, 229292, 231016, 249508, 401261, 404278, 458584, 499016, 548663, 802522, 808556, 1097326, 1414973, 1605044, 1617112, 2194652, 2829946, 3210088, 3840641, 4389304, 5659892, 7681282, 11319784, 15362564, 26884487, 30725128, 53768974, 107537948, 215075896]

約数ペア:

[(1, 215075896), (2, 107537948), (4, 53768974), (7, 30725128), (8, 26884487), (14, 15362564), (19, 11319784), (28, 7681282), (38, 5659892), (49, 4389304), (56, 3840641), (67, 3210088), (76, 2829946), (98, 2194652), (133, 1617112), (134, 1605044), (152, 1414973), (196, 1097326), (266, 808556), (268, 802522), (392, 548663), (431, 499016), (469, 458584), (532, 404278), (536, 401261), (862, 249508), (931, 231016), (938, 229292), (1064, 202139), (1273, 168952), (1724, 124754), (1862, 115508), (1876, 114646), (2546, 84476), (3017, 71288), (3283, 65512), (3448, 62377), (3724, 57754), (3752, 57323), (5092, 42238), (6034, 35644), (6566, 32756), (7448, 28877), (8189, 26264), (8911, 24136), (10184, 21119), (12068, 17822), (13132, 16378)]