210912716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 438036480

約数和(自身を除く): 227123764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 434, 772, 868, 1259, 1351, 2518, 2702, 5036, 5404, 5983, 8813, 11966, 17626, 23932, 35252, 39029, 41881, 78058, 83762, 156116, 167524, 242987, 273203, 485974, 546406, 971948, 1092812, 1700909, 3401818, 6803636, 7532597, 15065194, 30130388, 52728179, 105456358, 210912716]

約数ペア:

[(1, 210912716), (2, 105456358), (4, 52728179), (7, 30130388), (14, 15065194), (28, 7532597), (31, 6803636), (62, 3401818), (124, 1700909), (193, 1092812), (217, 971948), (386, 546406), (434, 485974), (772, 273203), (868, 242987), (1259, 167524), (1351, 156116), (2518, 83762), (2702, 78058), (5036, 41881), (5404, 39029), (5983, 35252), (8813, 23932), (11966, 17626)]