219983638

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5797

約数の個数: 48

約数和(自身を含む): 424173024

約数和(自身を除く): 204189386

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 833, 1127, 1666, 2254, 2737, 5474, 5741, 11482, 19159, 38318, 40187, 80374, 97597, 132043, 195194, 264086, 281309, 562618, 683179, 924301, 1366358, 1848602, 2244731, 4489462, 4782253, 6470107, 9564506, 12940214, 15713117, 31426234, 109991819, 219983638]

約数ペア:

[(1, 219983638), (2, 109991819), (7, 31426234), (14, 15713117), (17, 12940214), (23, 9564506), (34, 6470107), (46, 4782253), (49, 4489462), (98, 2244731), (119, 1848602), (161, 1366358), (238, 924301), (322, 683179), (391, 562618), (782, 281309), (833, 264086), (1127, 195194), (1666, 132043), (2254, 97597), (2737, 80374), (5474, 40187), (5741, 38318), (11482, 19159)]