157831236

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{11447}}^1$

素因数の和:11840

約数の個数: 36

約数和(自身を含む): 400038912

約数和(自身を除く): 242207676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2298, 3447, 4596, 6894, 11447, 13788, 22894, 34341, 45788, 68682, 103023, 137364, 206046, 412092, 4384201, 8768402, 13152603, 17536804, 26305206, 39457809, 52610412, 78915618, 157831236]

約数ペア:

[(1, 157831236), (2, 78915618), (3, 52610412), (4, 39457809), (6, 26305206), (9, 17536804), (12, 13152603), (18, 8768402), (36, 4384201), (383, 412092), (766, 206046), (1149, 137364), (1532, 103023), (2298, 68682), (3447, 45788), (4596, 34341), (6894, 22894), (11447, 13788)]