195799472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2178

約数の個数: 80

約数和(自身を含む): 452542464

約数和(自身を除く): 256742992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2108, 2111, 2728, 2992, 4216, 4222, 5456, 5797, 8432, 8444, 11594, 16888, 23188, 23221, 33776, 35887, 46376, 46442, 65441, 71774, 92752, 92884, 130882, 143548, 185768, 261764, 287096, 371536, 394757, 523528, 574192, 719851, 789514, 1047056, 1112497, 1439702, 1579028, 2224994, 2879404, 3158056, 4449988, 5758808, 6316112, 8899976, 11517616, 12237467, 17799952, 24474934, 48949868, 97899736, 195799472]

約数ペア:

[(1, 195799472), (2, 97899736), (4, 48949868), (8, 24474934), (11, 17799952), (16, 12237467), (17, 11517616), (22, 8899976), (31, 6316112), (34, 5758808), (44, 4449988), (62, 3158056), (68, 2879404), (88, 2224994), (124, 1579028), (136, 1439702), (176, 1112497), (187, 1047056), (248, 789514), (272, 719851), (341, 574192), (374, 523528), (496, 394757), (527, 371536), (682, 287096), (748, 261764), (1054, 185768), (1364, 143548), (1496, 130882), (2108, 92884), (2111, 92752), (2728, 71774), (2992, 65441), (4216, 46442), (4222, 46376), (5456, 35887), (5797, 33776), (8432, 23221), (8444, 23188), (11594, 16888)]