144544876

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 294319872

約数和(自身を除く): 149774996

約数列:

[1, 2, 4, 7, 14, 28, 131, 157, 251, 262, 314, 502, 524, 628, 917, 1004, 1099, 1757, 1834, 2198, 3514, 3668, 4396, 7028, 20567, 32881, 39407, 41134, 65762, 78814, 82268, 131524, 143969, 157628, 230167, 275849, 287938, 460334, 551698, 575876, 920668, 1103396, 5162317, 10324634, 20649268, 36136219, 72272438, 144544876]

約数ペア:

[(1, 144544876), (2, 72272438), (4, 36136219), (7, 20649268), (14, 10324634), (28, 5162317), (131, 1103396), (157, 920668), (251, 575876), (262, 551698), (314, 460334), (502, 287938), (524, 275849), (628, 230167), (917, 157628), (1004, 143969), (1099, 131524), (1757, 82268), (1834, 78814), (2198, 65762), (3514, 41134), (3668, 39407), (4396, 32881), (7028, 20567)]