128547132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90019}}^1$

素因数の和:90050

約数の個数: 48

約数和(自身を含む): 362960640

約数和(自身を除く): 234413508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 90019, 180038, 270057, 360076, 540114, 630133, 1080228, 1260266, 1530323, 1890399, 2520532, 3060646, 3780798, 4590969, 6121292, 7561596, 9181938, 10712261, 18363876, 21424522, 32136783, 42849044, 64273566, 128547132]

約数ペア:

[(1, 128547132), (2, 64273566), (3, 42849044), (4, 32136783), (6, 21424522), (7, 18363876), (12, 10712261), (14, 9181938), (17, 7561596), (21, 6121292), (28, 4590969), (34, 3780798), (42, 3060646), (51, 2520532), (68, 1890399), (84, 1530323), (102, 1260266), (119, 1080228), (204, 630133), (238, 540114), (357, 360076), (476, 270057), (714, 180038), (1428, 90019)]