197179906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 208229630

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 121, 154, 167, 187, 238, 242, 287, 334, 374, 451, 574, 697, 847, 902, 1169, 1309, 1394, 1694, 1837, 2057, 2338, 2618, 2839, 3157, 3674, 4114, 4879, 4961, 5678, 6314, 6847, 7667, 9758, 9922, 12859, 13694, 14399, 15334, 19873, 20207, 25718, 28798, 31229, 34727, 39746, 40414, 47929, 53669, 62458, 69454, 75317, 84337, 95858, 107338, 116399, 141449, 150634, 168674, 218603, 232798, 282898, 343519, 437206, 527219, 590359, 687038, 814793, 828487, 1054438, 1180718, 1280389, 1629586, 1656974, 2404633, 2560778, 4809266, 5799409, 8962723, 11598818, 14084279, 17925446, 28168558, 98589953, 197179906]

約数ペア:

[(1, 197179906), (2, 98589953), (7, 28168558), (11, 17925446), (14, 14084279), (17, 11598818), (22, 8962723), (34, 5799409), (41, 4809266), (77, 2560778), (82, 2404633), (119, 1656974), (121, 1629586), (154, 1280389), (167, 1180718), (187, 1054438), (238, 828487), (242, 814793), (287, 687038), (334, 590359), (374, 527219), (451, 437206), (574, 343519), (697, 282898), (847, 232798), (902, 218603), (1169, 168674), (1309, 150634), (1394, 141449), (1694, 116399), (1837, 107338), (2057, 95858), (2338, 84337), (2618, 75317), (2839, 69454), (3157, 62458), (3674, 53669), (4114, 47929), (4879, 40414), (4961, 39746), (5678, 34727), (6314, 31229), (6847, 28798), (7667, 25718), (9758, 20207), (9922, 19873), (12859, 15334), (13694, 14399)]