201453476

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 414973440

約数和(自身を除く): 213519964

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 122, 158, 244, 316, 427, 553, 854, 1106, 1493, 1708, 2212, 2986, 4819, 5972, 9638, 10451, 19276, 20902, 33733, 41804, 67466, 91073, 117947, 134932, 182146, 235894, 364292, 471788, 637511, 825629, 1275022, 1651258, 2550044, 3302516, 7194767, 14389534, 28779068, 50363369, 100726738, 201453476]

約数ペア:

[(1, 201453476), (2, 100726738), (4, 50363369), (7, 28779068), (14, 14389534), (28, 7194767), (61, 3302516), (79, 2550044), (122, 1651258), (158, 1275022), (244, 825629), (316, 637511), (427, 471788), (553, 364292), (854, 235894), (1106, 182146), (1493, 134932), (1708, 117947), (2212, 91073), (2986, 67466), (4819, 41804), (5972, 33733), (9638, 20902), (10451, 19276)]