196816972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 397313280

約数和(自身を除く): 200496308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 311, 418, 622, 757, 836, 1244, 1514, 3028, 3421, 5909, 6842, 8327, 11818, 13684, 14383, 16654, 23636, 28766, 33308, 57532, 64999, 129998, 158213, 235427, 259996, 316426, 470854, 632852, 941708, 2589697, 4473113, 5179394, 8946226, 10358788, 17892452, 49204243, 98408486, 196816972]

約数ペア:

[(1, 196816972), (2, 98408486), (4, 49204243), (11, 17892452), (19, 10358788), (22, 8946226), (38, 5179394), (44, 4473113), (76, 2589697), (209, 941708), (311, 632852), (418, 470854), (622, 316426), (757, 259996), (836, 235427), (1244, 158213), (1514, 129998), (3028, 64999), (3421, 57532), (5909, 33308), (6842, 28766), (8327, 23636), (11818, 16654), (13684, 14383)]