156980074972

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14591}}^1\times {\mathrm{6299}}^1$

素因数の和:20962

約数の個数: 48

約数和(自身を含む): 319179571200

約数和(自身を除く): 162199496228

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 6299, 12598, 14591, 25196, 29182, 44093, 58364, 88186, 102137, 176372, 204274, 384239, 408548, 768478, 890051, 1536956, 1780102, 2689673, 3560204, 5379346, 6230357, 10758692, 12460714, 24921428, 91908709, 183817418, 367634836, 643360963, 1286721926, 2573443852, 5606431249, 11212862498, 22425724996, 39245018743, 78490037486, 156980074972]

約数ペア:

[(1, 156980074972), (2, 78490037486), (4, 39245018743), (7, 22425724996), (14, 11212862498), (28, 5606431249), (61, 2573443852), (122, 1286721926), (244, 643360963), (427, 367634836), (854, 183817418), (1708, 91908709), (6299, 24921428), (12598, 12460714), (14591, 10758692), (25196, 6230357), (29182, 5379346), (44093, 3560204), (58364, 2689673), (88186, 1780102), (102137, 1536956), (176372, 890051), (204274, 768478), (384239, 408548)]