201995094512

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{9137}}^1\times {\mathrm{22651}}^1$

素因数の和:31857

約数の個数: 40

約数和(自身を含む): 397842421872

約数和(自身を除く): 195847327360

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 9137, 18274, 22651, 36548, 45302, 73096, 90604, 146192, 181208, 362416, 557357, 1114714, 1381711, 2229428, 2763422, 4458856, 5526844, 8917712, 11053688, 22107376, 206962187, 413924374, 827848748, 1655697496, 3311394992, 12624693407, 25249386814, 50498773628, 100997547256, 201995094512]

約数ペア:

[(1, 201995094512), (2, 100997547256), (4, 50498773628), (8, 25249386814), (16, 12624693407), (61, 3311394992), (122, 1655697496), (244, 827848748), (488, 413924374), (976, 206962187), (9137, 22107376), (18274, 11053688), (22651, 8917712), (36548, 5526844), (45302, 4458856), (73096, 2763422), (90604, 2229428), (146192, 1381711), (181208, 1114714), (362416, 557357)]