212496928

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2634

約数の個数: 72

約数和(自身を含む): 496032012

約数和(自身を除く): 283535084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 848, 1484, 1568, 1696, 2557, 2597, 2968, 5114, 5194, 5936, 10228, 10388, 11872, 17899, 20456, 20776, 35798, 40912, 41552, 71596, 81824, 83104, 125293, 135521, 143192, 250586, 271042, 286384, 501172, 542084, 572768, 948647, 1002344, 1084168, 1897294, 2004688, 2168336, 3794588, 4009376, 4336672, 6640529, 7589176, 13281058, 15178352, 26562116, 30356704, 53124232, 106248464, 212496928]

約数ペア:

[(1, 212496928), (2, 106248464), (4, 53124232), (7, 30356704), (8, 26562116), (14, 15178352), (16, 13281058), (28, 7589176), (32, 6640529), (49, 4336672), (53, 4009376), (56, 3794588), (98, 2168336), (106, 2004688), (112, 1897294), (196, 1084168), (212, 1002344), (224, 948647), (371, 572768), (392, 542084), (424, 501172), (742, 286384), (784, 271042), (848, 250586), (1484, 143192), (1568, 135521), (1696, 125293), (2557, 83104), (2597, 81824), (2968, 71596), (5114, 41552), (5194, 40912), (5936, 35798), (10228, 20776), (10388, 20456), (11872, 17899)]