148909222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 307805184

約数和(自身を除く): 158895962

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 1309, 1771, 2473, 2618, 2737, 3542, 4301, 4946, 5474, 8602, 17311, 27203, 30107, 34622, 42041, 54406, 56879, 60214, 84082, 113758, 190421, 294287, 380842, 398153, 462451, 588574, 625669, 796306, 924902, 966943, 1251338, 1933886, 3237157, 4379683, 6474314, 6768601, 8759366, 10636373, 13537202, 21272746, 74454611, 148909222]

約数ペア:

[(1, 148909222), (2, 74454611), (7, 21272746), (11, 13537202), (14, 10636373), (17, 8759366), (22, 6768601), (23, 6474314), (34, 4379683), (46, 3237157), (77, 1933886), (119, 1251338), (154, 966943), (161, 924902), (187, 796306), (238, 625669), (253, 588574), (322, 462451), (374, 398153), (391, 380842), (506, 294287), (782, 190421), (1309, 113758), (1771, 84082), (2473, 60214), (2618, 56879), (2737, 54406), (3542, 42041), (4301, 34622), (4946, 30107), (5474, 27203), (8602, 17311)]