141990244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 277603200

約数和(自身を除く): 135612956

約数列:

[1, 2, 4, 11, 22, 44, 89, 101, 178, 202, 356, 359, 404, 718, 979, 1111, 1436, 1958, 2222, 3916, 3949, 4444, 7898, 8989, 15796, 17978, 31951, 35956, 36259, 63902, 72518, 98879, 127804, 145036, 197758, 351461, 395516, 398849, 702922, 797698, 1405844, 1595396, 3227051, 6454102, 12908204, 35497561, 70995122, 141990244]

約数ペア:

[(1, 141990244), (2, 70995122), (4, 35497561), (11, 12908204), (22, 6454102), (44, 3227051), (89, 1595396), (101, 1405844), (178, 797698), (202, 702922), (356, 398849), (359, 395516), (404, 351461), (718, 197758), (979, 145036), (1111, 127804), (1436, 98879), (1958, 72518), (2222, 63902), (3916, 36259), (3949, 35956), (4444, 31951), (7898, 17978), (8989, 15796)]