171490228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 371032704

約数和(自身を除く): 199542476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 1004, 1757, 1877, 3263, 3514, 3754, 6526, 7028, 7508, 13052, 13139, 22841, 24401, 26278, 45682, 48802, 52556, 91364, 97604, 170807, 341614, 471127, 683228, 942254, 1884508, 3297889, 6124651, 6595778, 12249302, 13191556, 24498604, 42872557, 85745114, 171490228]

約数ペア:

[(1, 171490228), (2, 85745114), (4, 42872557), (7, 24498604), (13, 13191556), (14, 12249302), (26, 6595778), (28, 6124651), (52, 3297889), (91, 1884508), (182, 942254), (251, 683228), (364, 471127), (502, 341614), (1004, 170807), (1757, 97604), (1877, 91364), (3263, 52556), (3514, 48802), (3754, 45682), (6526, 26278), (7028, 24401), (7508, 22841), (13052, 13139)]