238856349

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 334776960

約数和(自身を除く): 95920611

約数列:

[1, 3, 37, 111, 113, 137, 139, 339, 411, 417, 4181, 5069, 5143, 12543, 15207, 15429, 15481, 15707, 19043, 46443, 47121, 57129, 572797, 581159, 704591, 1718391, 1743477, 2113773, 2151859, 6455577, 79618783, 238856349]

約数ペア:

[(1, 238856349), (3, 79618783), (37, 6455577), (111, 2151859), (113, 2113773), (137, 1743477), (139, 1718391), (339, 704591), (411, 581159), (417, 572797), (4181, 57129), (5069, 47121), (5143, 46443), (12543, 19043), (15207, 15707), (15429, 15481)]