151729990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 279399456

約数和(自身を除く): 127669466

約数列:

[1, 2, 5, 10, 53, 106, 265, 353, 530, 706, 811, 1622, 1765, 3530, 4055, 8110, 18709, 37418, 42983, 85966, 93545, 187090, 214915, 286283, 429830, 572566, 1431415, 2862830, 15172999, 30345998, 75864995, 151729990]

約数ペア:

[(1, 151729990), (2, 75864995), (5, 30345998), (10, 15172999), (53, 2862830), (106, 1431415), (265, 572566), (353, 429830), (530, 286283), (706, 214915), (811, 187090), (1622, 93545), (1765, 85966), (3530, 42983), (4055, 37418), (8110, 18709)]