156909516

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 372019200

約数和(自身を除く): 215109684

約数列:

[1, 2, 3, 4, 6, 12, 127, 149, 254, 298, 381, 447, 508, 596, 691, 762, 894, 1382, 1524, 1788, 2073, 2764, 4146, 8292, 18923, 37846, 56769, 75692, 87757, 102959, 113538, 175514, 205918, 227076, 263271, 308877, 351028, 411836, 526542, 617754, 1053084, 1235508, 13075793, 26151586, 39227379, 52303172, 78454758, 156909516]

約数ペア:

[(1, 156909516), (2, 78454758), (3, 52303172), (4, 39227379), (6, 26151586), (12, 13075793), (127, 1235508), (149, 1053084), (254, 617754), (298, 526542), (381, 411836), (447, 351028), (508, 308877), (596, 263271), (691, 227076), (762, 205918), (894, 175514), (1382, 113538), (1524, 102959), (1788, 87757), (2073, 75692), (2764, 56769), (4146, 37846), (8292, 18923)]