154924252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 328867840

約数和(自身を除く): 173943588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2293, 2413, 3556, 4586, 4826, 9172, 9652, 16051, 16891, 32102, 33782, 43567, 64204, 67564, 87134, 174268, 291211, 304969, 582422, 609938, 1164844, 1219876, 2038477, 4076954, 5533009, 8153908, 11066018, 22132036, 38731063, 77462126, 154924252]

約数ペア:

[(1, 154924252), (2, 77462126), (4, 38731063), (7, 22132036), (14, 11066018), (19, 8153908), (28, 5533009), (38, 4076954), (76, 2038477), (127, 1219876), (133, 1164844), (254, 609938), (266, 582422), (508, 304969), (532, 291211), (889, 174268), (1778, 87134), (2293, 67564), (2413, 64204), (3556, 43567), (4586, 33782), (4826, 32102), (9172, 16891), (9652, 16051)]