156968624178

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2447}}^1\times {\mathrm{22699}}^1$

素因数の和:25311

約数の個数: 48

約数和(自身を含む): 342419875200

約数和(自身を除く): 185451251022

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2447, 2826, 4894, 7341, 14682, 22023, 22699, 44046, 45398, 68097, 136194, 204291, 384179, 408582, 768358, 1152537, 2305074, 3457611, 3563743, 6915222, 7127486, 10691229, 21382458, 32073687, 55544453, 64147374, 111088906, 166633359, 333266718, 499900077, 999800154, 8720479121, 17440958242, 26161437363, 52322874726, 78484312089, 156968624178]

約数ペア:

[(1, 156968624178), (2, 78484312089), (3, 52322874726), (6, 26161437363), (9, 17440958242), (18, 8720479121), (157, 999800154), (314, 499900077), (471, 333266718), (942, 166633359), (1413, 111088906), (2447, 64147374), (2826, 55544453), (4894, 32073687), (7341, 21382458), (14682, 10691229), (22023, 7127486), (22699, 6915222), (44046, 3563743), (45398, 3457611), (68097, 2305074), (136194, 1152537), (204291, 768358), (384179, 408582)]