218570836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7127}}^1$

素因数の和:7200

約数の個数: 48

約数和(自身を含む): 452656512

約数和(自身を除く): 234085676

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 2788, 7127, 7667, 14254, 15334, 28508, 30668, 78397, 121159, 156794, 242318, 292207, 313588, 484636, 584414, 1168828, 1332749, 2665498, 3214277, 4967519, 5330996, 6428554, 9935038, 12857108, 19870076, 54642709, 109285418, 218570836]

約数ペア:

[(1, 218570836), (2, 109285418), (4, 54642709), (11, 19870076), (17, 12857108), (22, 9935038), (34, 6428554), (41, 5330996), (44, 4967519), (68, 3214277), (82, 2665498), (164, 1332749), (187, 1168828), (374, 584414), (451, 484636), (697, 313588), (748, 292207), (902, 242318), (1394, 156794), (1804, 121159), (2788, 78397), (7127, 30668), (7667, 28508), (14254, 15334)]