156963456752

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{14923}}^1$

素因数の和:15246

約数の個数: 80

約数和(自身を含む): 316581737472

約数和(自身を除く): 159618280720

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 197, 284, 376, 394, 568, 752, 788, 1136, 1576, 3152, 3337, 6674, 9259, 13348, 13987, 14923, 18518, 26696, 27974, 29846, 37036, 53392, 55948, 59692, 74072, 111896, 119384, 148144, 223792, 238768, 657389, 701381, 1059533, 1314778, 1402762, 2119066, 2629556, 2805524, 2939831, 4238132, 5259112, 5611048, 5879662, 8476264, 10518224, 11222096, 11759324, 16952528, 23518648, 47037296, 49798051, 99596102, 138172057, 199192204, 208728001, 276344114, 398384408, 417456002, 552688228, 796768816, 834912004, 1105376456, 1669824008, 2210752912, 3339648016, 9810216047, 19620432094, 39240864188, 78481728376, 156963456752]

約数ペア:

[(1, 156963456752), (2, 78481728376), (4, 39240864188), (8, 19620432094), (16, 9810216047), (47, 3339648016), (71, 2210752912), (94, 1669824008), (142, 1105376456), (188, 834912004), (197, 796768816), (284, 552688228), (376, 417456002), (394, 398384408), (568, 276344114), (752, 208728001), (788, 199192204), (1136, 138172057), (1576, 99596102), (3152, 49798051), (3337, 47037296), (6674, 23518648), (9259, 16952528), (13348, 11759324), (13987, 11222096), (14923, 10518224), (18518, 8476264), (26696, 5879662), (27974, 5611048), (29846, 5259112), (37036, 4238132), (53392, 2939831), (55948, 2805524), (59692, 2629556), (74072, 2119066), (111896, 1402762), (119384, 1314778), (148144, 1059533), (223792, 701381), (238768, 657389)]