157336330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12907}}^1$

素因数の和:12990

約数の個数: 32

約数和(自身を含む): 301117824

約数和(自身を除く): 143781494

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 12907, 25814, 64535, 129070, 296861, 593722, 684071, 1368142, 1484305, 2968610, 3420355, 6840710, 15733633, 31467266, 78668165, 157336330]

約数ペア:

[(1, 157336330), (2, 78668165), (5, 31467266), (10, 15733633), (23, 6840710), (46, 3420355), (53, 2968610), (106, 1484305), (115, 1368142), (230, 684071), (265, 593722), (530, 296861), (1219, 129070), (2438, 64535), (6095, 25814), (12190, 12907)]