156936022580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{279913}}^1$

素因数の和:280053

約数の個数: 72

約数和(自身を含む): 353702689368

約数和(自身を除く): 196766666788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 289, 340, 388, 485, 578, 970, 1156, 1445, 1649, 1940, 2890, 3298, 5780, 6596, 8245, 16490, 28033, 32980, 56066, 112132, 140165, 279913, 280330, 559826, 560660, 1119652, 1399565, 2799130, 4758521, 5598260, 9517042, 19034084, 23792605, 27151561, 47585210, 54303122, 80894857, 95170420, 108606244, 135757805, 161789714, 271515610, 323579428, 404474285, 461576537, 543031220, 808948570, 923153074, 1617897140, 1846306148, 2307882685, 4615765370, 7846801129, 9231530740, 15693602258, 31387204516, 39234005645, 78468011290, 156936022580]

約数ペア:

[(1, 156936022580), (2, 78468011290), (4, 39234005645), (5, 31387204516), (10, 15693602258), (17, 9231530740), (20, 7846801129), (34, 4615765370), (68, 2307882685), (85, 1846306148), (97, 1617897140), (170, 923153074), (194, 808948570), (289, 543031220), (340, 461576537), (388, 404474285), (485, 323579428), (578, 271515610), (970, 161789714), (1156, 135757805), (1445, 108606244), (1649, 95170420), (1940, 80894857), (2890, 54303122), (3298, 47585210), (5780, 27151561), (6596, 23792605), (8245, 19034084), (16490, 9517042), (28033, 5598260), (32980, 4758521), (56066, 2799130), (112132, 1399565), (140165, 1119652), (279913, 560660), (280330, 559826)]