207675738

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 495132000

約数和(自身を除く): 287456262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 109, 114, 162, 171, 218, 327, 342, 513, 619, 654, 981, 1026, 1238, 1539, 1857, 1962, 2071, 2943, 3078, 3714, 4142, 5571, 5886, 6213, 8829, 11142, 11761, 12426, 16713, 17658, 18639, 23522, 33426, 35283, 37278, 50139, 55917, 67471, 70566, 100278, 105849, 111834, 134942, 167751, 202413, 211698, 317547, 335502, 404826, 607239, 635094, 952641, 1214478, 1281949, 1821717, 1905282, 2563898, 3643434, 3845847, 5465151, 7691694, 10930302, 11537541, 23075082, 34612623, 69225246, 103837869, 207675738]

約数ペア:

[(1, 207675738), (2, 103837869), (3, 69225246), (6, 34612623), (9, 23075082), (18, 11537541), (19, 10930302), (27, 7691694), (38, 5465151), (54, 3845847), (57, 3643434), (81, 2563898), (109, 1905282), (114, 1821717), (162, 1281949), (171, 1214478), (218, 952641), (327, 635094), (342, 607239), (513, 404826), (619, 335502), (654, 317547), (981, 211698), (1026, 202413), (1238, 167751), (1539, 134942), (1857, 111834), (1962, 105849), (2071, 100278), (2943, 70566), (3078, 67471), (3714, 55917), (4142, 50139), (5571, 37278), (5886, 35283), (6213, 33426), (8829, 23522), (11142, 18639), (11761, 17658), (12426, 16713)]