242573156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 497193984

約数和(自身を除く): 254620828

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 223, 371, 446, 733, 742, 892, 1466, 1484, 1561, 2932, 3122, 5131, 6244, 10262, 11819, 20524, 23638, 38849, 47276, 77698, 82733, 155396, 163459, 165466, 271943, 326918, 330932, 543886, 653836, 1087772, 1144213, 2288426, 4576852, 8663327, 17326654, 34653308, 60643289, 121286578, 242573156]

約数ペア:

[(1, 242573156), (2, 121286578), (4, 60643289), (7, 34653308), (14, 17326654), (28, 8663327), (53, 4576852), (106, 2288426), (212, 1144213), (223, 1087772), (371, 653836), (446, 543886), (733, 330932), (742, 326918), (892, 271943), (1466, 165466), (1484, 163459), (1561, 155396), (2932, 82733), (3122, 77698), (5131, 47276), (6244, 38849), (10262, 23638), (11819, 20524)]