197338416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 570557232

約数和(自身を除く): 373218816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 121, 122, 132, 176, 183, 242, 244, 264, 363, 366, 484, 488, 528, 557, 671, 726, 732, 968, 976, 1114, 1342, 1452, 1464, 1671, 1936, 2013, 2228, 2684, 2904, 2928, 3342, 4026, 4456, 5368, 5808, 6127, 6684, 7381, 8052, 8912, 10736, 12254, 13368, 14762, 16104, 18381, 22143, 24508, 26736, 29524, 32208, 33977, 36762, 44286, 49016, 59048, 67397, 67954, 73524, 88572, 98032, 101931, 118096, 134794, 135908, 147048, 177144, 202191, 203862, 269588, 271816, 294096, 354288, 373747, 404382, 407724, 539176, 543632, 747494, 808764, 815448, 1078352, 1121241, 1494988, 1617528, 1630896, 2242482, 2989976, 3235056, 4111217, 4484964, 5979952, 8222434, 8969928, 12333651, 16444868, 17939856, 24667302, 32889736, 49334604, 65779472, 98669208, 197338416]

約数ペア:

[(1, 197338416), (2, 98669208), (3, 65779472), (4, 49334604), (6, 32889736), (8, 24667302), (11, 17939856), (12, 16444868), (16, 12333651), (22, 8969928), (24, 8222434), (33, 5979952), (44, 4484964), (48, 4111217), (61, 3235056), (66, 2989976), (88, 2242482), (121, 1630896), (122, 1617528), (132, 1494988), (176, 1121241), (183, 1078352), (242, 815448), (244, 808764), (264, 747494), (363, 543632), (366, 539176), (484, 407724), (488, 404382), (528, 373747), (557, 354288), (671, 294096), (726, 271816), (732, 269588), (968, 203862), (976, 202191), (1114, 177144), (1342, 147048), (1452, 135908), (1464, 134794), (1671, 118096), (1936, 101931), (2013, 98032), (2228, 88572), (2684, 73524), (2904, 67954), (2928, 67397), (3342, 59048), (4026, 49016), (4456, 44286), (5368, 36762), (5808, 33977), (6127, 32208), (6684, 29524), (7381, 26736), (8052, 24508), (8912, 22143), (10736, 18381), (12254, 16104), (13368, 14762)]