127381542

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 272363520

約数和(自身を除く): 144981978

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 103, 109, 122, 183, 186, 206, 218, 309, 327, 366, 618, 654, 1891, 3193, 3379, 3782, 5673, 6283, 6386, 6649, 6758, 9579, 10137, 11227, 11346, 12566, 13298, 18849, 19158, 19947, 20274, 22454, 33681, 37698, 39894, 67362, 194773, 206119, 348037, 389546, 412238, 584319, 618357, 684847, 696074, 1044111, 1168638, 1236714, 1369694, 2054541, 2088222, 4109082, 21230257, 42460514, 63690771, 127381542]

約数ペア:

[(1, 127381542), (2, 63690771), (3, 42460514), (6, 21230257), (31, 4109082), (61, 2088222), (62, 2054541), (93, 1369694), (103, 1236714), (109, 1168638), (122, 1044111), (183, 696074), (186, 684847), (206, 618357), (218, 584319), (309, 412238), (327, 389546), (366, 348037), (618, 206119), (654, 194773), (1891, 67362), (3193, 39894), (3379, 37698), (3782, 33681), (5673, 22454), (6283, 20274), (6386, 19947), (6649, 19158), (6758, 18849), (9579, 13298), (10137, 12566), (11227, 11346)]