155375892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{821}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 450008832

約数和(自身を除く): 294632940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 751, 821, 1502, 1642, 2253, 2463, 3004, 3284, 4506, 4926, 5257, 5747, 6759, 7389, 9012, 9852, 10514, 11494, 13518, 14778, 15771, 17241, 21028, 22988, 27036, 29556, 31542, 34482, 47313, 51723, 63084, 68964, 94626, 103446, 189252, 206892, 616571, 1233142, 1849713, 2466284, 3699426, 4315997, 5549139, 7398852, 8631994, 11098278, 12947991, 17263988, 22196556, 25895982, 38843973, 51791964, 77687946, 155375892]

約数ペア:

[(1, 155375892), (2, 77687946), (3, 51791964), (4, 38843973), (6, 25895982), (7, 22196556), (9, 17263988), (12, 12947991), (14, 11098278), (18, 8631994), (21, 7398852), (28, 5549139), (36, 4315997), (42, 3699426), (63, 2466284), (84, 1849713), (126, 1233142), (252, 616571), (751, 206892), (821, 189252), (1502, 103446), (1642, 94626), (2253, 68964), (2463, 63084), (3004, 51723), (3284, 47313), (4506, 34482), (4926, 31542), (5257, 29556), (5747, 27036), (6759, 22988), (7389, 21028), (9012, 17241), (9852, 15771), (10514, 14778), (11494, 13518)]