133391778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 300246912

約数和(自身を除く): 166855134

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 53, 78, 82, 106, 123, 159, 246, 318, 533, 689, 787, 1066, 1378, 1574, 1599, 2067, 2173, 2361, 3198, 4134, 4346, 4722, 6519, 10231, 13038, 20462, 28249, 30693, 32267, 41711, 56498, 61386, 64534, 83422, 84747, 96801, 125133, 169494, 193602, 250266, 419471, 542243, 838942, 1084486, 1258413, 1626729, 1710151, 2516826, 3253458, 3420302, 5130453, 10260906, 22231963, 44463926, 66695889, 133391778]

約数ペア:

[(1, 133391778), (2, 66695889), (3, 44463926), (6, 22231963), (13, 10260906), (26, 5130453), (39, 3420302), (41, 3253458), (53, 2516826), (78, 1710151), (82, 1626729), (106, 1258413), (123, 1084486), (159, 838942), (246, 542243), (318, 419471), (533, 250266), (689, 193602), (787, 169494), (1066, 125133), (1378, 96801), (1574, 84747), (1599, 83422), (2067, 64534), (2173, 61386), (2361, 56498), (3198, 41711), (4134, 32267), (4346, 30693), (4722, 28249), (6519, 20462), (10231, 13038)]