201791524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 399974400

約数和(自身を除く): 198182876

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 239, 341, 478, 619, 682, 956, 1238, 1364, 2476, 2629, 5258, 6809, 7409, 10516, 13618, 14818, 19189, 27236, 29636, 38378, 76756, 81499, 147941, 162998, 211079, 295882, 325996, 422158, 591764, 844316, 1627351, 3254702, 4586171, 6509404, 9172342, 18344684, 50447881, 100895762, 201791524]

約数ペア:

[(1, 201791524), (2, 100895762), (4, 50447881), (11, 18344684), (22, 9172342), (31, 6509404), (44, 4586171), (62, 3254702), (124, 1627351), (239, 844316), (341, 591764), (478, 422158), (619, 325996), (682, 295882), (956, 211079), (1238, 162998), (1364, 147941), (2476, 81499), (2629, 76756), (5258, 38378), (6809, 29636), (7409, 27236), (10516, 19189), (13618, 14818)]