138274324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{12049}}^1$

素因数の和:12223

約数の個数: 24

約数和(自身を含む): 256424000

約数和(自身を除く): 118149676

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 12049, 24098, 48196, 228931, 457862, 915724, 1819399, 3638798, 7277596, 34568581, 69137162, 138274324]

約数ペア:

[(1, 138274324), (2, 69137162), (4, 34568581), (19, 7277596), (38, 3638798), (76, 1819399), (151, 915724), (302, 457862), (604, 228931), (2869, 48196), (5738, 24098), (11476, 12049)]