164494248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 435489600

約数和(自身を除く): 270995352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 181, 228, 362, 456, 543, 724, 1086, 1448, 1993, 2172, 3439, 3986, 4344, 5979, 6878, 7972, 10317, 11958, 13756, 15944, 20634, 23916, 27512, 37867, 41268, 47832, 75734, 82536, 113601, 151468, 227202, 302936, 360733, 454404, 721466, 908808, 1082199, 1442932, 2164398, 2885864, 4328796, 6853927, 8657592, 13707854, 20561781, 27415708, 41123562, 54831416, 82247124, 164494248]

約数ペア:

[(1, 164494248), (2, 82247124), (3, 54831416), (4, 41123562), (6, 27415708), (8, 20561781), (12, 13707854), (19, 8657592), (24, 6853927), (38, 4328796), (57, 2885864), (76, 2164398), (114, 1442932), (152, 1082199), (181, 908808), (228, 721466), (362, 454404), (456, 360733), (543, 302936), (724, 227202), (1086, 151468), (1448, 113601), (1993, 82536), (2172, 75734), (3439, 47832), (3986, 41268), (4344, 37867), (5979, 27512), (6878, 23916), (7972, 20634), (10317, 15944), (11958, 13756)]