156978684513

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1\times {\mathrm{2671}}^1$

素因数の和:4067

約数の個数: 96

約数和(自身を含む): 280466800640

約数和(自身を除く): 123488116127

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 1327, 2109, 2331, 2671, 3981, 4921, 6327, 8013, 9289, 11943, 14763, 18697, 24039, 25213, 27867, 44289, 49099, 50749, 56091, 75639, 83601, 98827, 147297, 152247, 168273, 176491, 226917, 296481, 343693, 355243, 441891, 456741, 529473, 691789, 889443, 932881, 1031079, 1065729, 1588419, 1877713, 2075367, 2798643, 3093237, 3197187, 3544417, 5633139, 6226101, 6530167, 8395929, 10633251, 13143991, 16899417, 19590501, 24810919, 31899753, 39431973, 58771503, 67343923, 74432757, 118295919, 131143429, 202031769, 223298271, 393430287, 471407461, 606095307, 918004003, 1180290861, 1414222383, 2491725151, 2754012009, 4242667149, 7475175453, 8262036027, 17442076057, 22425526359, 52326228171, 156978684513]

約数ペア:

[(1, 156978684513), (3, 52326228171), (7, 22425526359), (9, 17442076057), (19, 8262036027), (21, 7475175453), (37, 4242667149), (57, 2754012009), (63, 2491725151), (111, 1414222383), (133, 1180290861), (171, 918004003), (259, 606095307), (333, 471407461), (399, 393430287), (703, 223298271), (777, 202031769), (1197, 131143429), (1327, 118295919), (2109, 74432757), (2331, 67343923), (2671, 58771503), (3981, 39431973), (4921, 31899753), (6327, 24810919), (8013, 19590501), (9289, 16899417), (11943, 13143991), (14763, 10633251), (18697, 8395929), (24039, 6530167), (25213, 6226101), (27867, 5633139), (44289, 3544417), (49099, 3197187), (50749, 3093237), (56091, 2798643), (75639, 2075367), (83601, 1877713), (98827, 1588419), (147297, 1065729), (152247, 1031079), (168273, 932881), (176491, 889443), (226917, 691789), (296481, 529473), (343693, 456741), (355243, 441891)]