161694016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 84

約数和(自身を含む): 363199680

約数和(自身を除く): 201505664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 239, 248, 341, 352, 478, 496, 682, 704, 956, 961, 992, 1364, 1912, 1922, 1984, 2629, 2728, 3824, 3844, 5258, 5456, 7409, 7648, 7688, 10516, 10571, 10912, 14818, 15296, 15376, 21032, 21142, 21824, 29636, 30752, 42064, 42284, 59272, 61504, 81499, 84128, 84568, 118544, 162998, 168256, 169136, 229679, 237088, 325996, 338272, 459358, 474176, 651992, 676544, 918716, 1303984, 1837432, 2526469, 2607968, 3674864, 5052938, 5215936, 7349728, 10105876, 14699456, 20211752, 40423504, 80847008, 161694016]

約数ペア:

[(1, 161694016), (2, 80847008), (4, 40423504), (8, 20211752), (11, 14699456), (16, 10105876), (22, 7349728), (31, 5215936), (32, 5052938), (44, 3674864), (62, 2607968), (64, 2526469), (88, 1837432), (124, 1303984), (176, 918716), (239, 676544), (248, 651992), (341, 474176), (352, 459358), (478, 338272), (496, 325996), (682, 237088), (704, 229679), (956, 169136), (961, 168256), (992, 162998), (1364, 118544), (1912, 84568), (1922, 84128), (1984, 81499), (2629, 61504), (2728, 59272), (3824, 42284), (3844, 42064), (5258, 30752), (5456, 29636), (7409, 21824), (7648, 21142), (7688, 21032), (10516, 15376), (10571, 15296), (10912, 14818)]