214980738

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{14923}}^1$

素因数の和:14956

約数の個数: 40

約数和(自身を含む): 501625488

約数和(自身を除く): 286644750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 14406, 14923, 29846, 44769, 89538, 104461, 208922, 313383, 626766, 731227, 1462454, 2193681, 4387362, 5118589, 10237178, 15355767, 30711534, 35830123, 71660246, 107490369, 214980738]

約数ペア:

[(1, 214980738), (2, 107490369), (3, 71660246), (6, 35830123), (7, 30711534), (14, 15355767), (21, 10237178), (42, 5118589), (49, 4387362), (98, 2193681), (147, 1462454), (294, 731227), (343, 626766), (686, 313383), (1029, 208922), (2058, 104461), (2401, 89538), (4802, 44769), (7203, 29846), (14406, 14923)]