193258120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23117}}^1$

素因数の和:23158

約数の個数: 64

約数和(自身を含む): 499348800

約数和(自身を除く): 306090680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 23117, 46234, 92468, 115585, 184936, 231170, 254287, 439223, 462340, 508574, 878446, 924680, 1017148, 1271435, 1756892, 2034296, 2196115, 2542870, 3513784, 4392230, 4831453, 5085740, 8784460, 9662906, 10171480, 17568920, 19325812, 24157265, 38651624, 48314530, 96629060, 193258120]

約数ペア:

[(1, 193258120), (2, 96629060), (4, 48314530), (5, 38651624), (8, 24157265), (10, 19325812), (11, 17568920), (19, 10171480), (20, 9662906), (22, 8784460), (38, 5085740), (40, 4831453), (44, 4392230), (55, 3513784), (76, 2542870), (88, 2196115), (95, 2034296), (110, 1756892), (152, 1271435), (190, 1017148), (209, 924680), (220, 878446), (380, 508574), (418, 462340), (440, 439223), (760, 254287), (836, 231170), (1045, 184936), (1672, 115585), (2090, 92468), (4180, 46234), (8360, 23117)]