157353714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23563}}^1$

素因数の和:23631

約数の個数: 48

約数和(自身を含む): 397006272

約数和(自身を除く): 239652558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 23563, 47126, 70689, 141378, 164941, 212067, 329882, 424134, 494823, 989646, 1248839, 1484469, 2497678, 2968938, 3746517, 7493034, 8741873, 11239551, 17483746, 22479102, 26225619, 52451238, 78676857, 157353714]

約数ペア:

[(1, 157353714), (2, 78676857), (3, 52451238), (6, 26225619), (7, 22479102), (9, 17483746), (14, 11239551), (18, 8741873), (21, 7493034), (42, 3746517), (53, 2968938), (63, 2497678), (106, 1484469), (126, 1248839), (159, 989646), (318, 494823), (371, 424134), (477, 329882), (742, 212067), (954, 164941), (1113, 141378), (2226, 70689), (3339, 47126), (6678, 23563)]