120678908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 255295488

約数和(自身を除く): 134616580

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 3391, 5084, 6782, 8897, 13564, 17794, 23737, 35588, 47474, 94948, 105121, 139031, 210242, 278062, 420484, 556124, 735847, 973217, 1471694, 1946434, 2943388, 3892868, 4309961, 8619922, 17239844, 30169727, 60339454, 120678908]

約数ペア:

[(1, 120678908), (2, 60339454), (4, 30169727), (7, 17239844), (14, 8619922), (28, 4309961), (31, 3892868), (41, 2943388), (62, 1946434), (82, 1471694), (124, 973217), (164, 735847), (217, 556124), (287, 420484), (434, 278062), (574, 210242), (868, 139031), (1148, 105121), (1271, 94948), (2542, 47474), (3391, 35588), (5084, 23737), (6782, 17794), (8897, 13564)]