165831372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1499}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 480480000

約数和(自身を除く): 314648628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1499, 1756, 2634, 2998, 3073, 3951, 4497, 5268, 5996, 6146, 7902, 8994, 9219, 10493, 12292, 13491, 15804, 17988, 18438, 20986, 26982, 27657, 31479, 36876, 41972, 53964, 55314, 62958, 94437, 110628, 125916, 188874, 377748, 658061, 1316122, 1974183, 2632244, 3948366, 4606427, 5922549, 7896732, 9212854, 11845098, 13819281, 18425708, 23690196, 27638562, 41457843, 55277124, 82915686, 165831372]

約数ペア:

[(1, 165831372), (2, 82915686), (3, 55277124), (4, 41457843), (6, 27638562), (7, 23690196), (9, 18425708), (12, 13819281), (14, 11845098), (18, 9212854), (21, 7896732), (28, 5922549), (36, 4606427), (42, 3948366), (63, 2632244), (84, 1974183), (126, 1316122), (252, 658061), (439, 377748), (878, 188874), (1317, 125916), (1499, 110628), (1756, 94437), (2634, 62958), (2998, 55314), (3073, 53964), (3951, 41972), (4497, 36876), (5268, 31479), (5996, 27657), (6146, 26982), (7902, 20986), (8994, 18438), (9219, 17988), (10493, 15804), (12292, 13491)]