940135144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{4889}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 1943921700

約数和(自身を除く): 1003786556

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1849, 2236, 3698, 4472, 4889, 7396, 9778, 14792, 19556, 24037, 39112, 48074, 63557, 96148, 127114, 192296, 210227, 254228, 420454, 508456, 840908, 1681816, 2732951, 5465902, 9039761, 10931804, 18079522, 21863608, 36159044, 72318088, 117516893, 235033786, 470067572, 940135144]

約数ペア:

[(1, 940135144), (2, 470067572), (4, 235033786), (8, 117516893), (13, 72318088), (26, 36159044), (43, 21863608), (52, 18079522), (86, 10931804), (104, 9039761), (172, 5465902), (344, 2732951), (559, 1681816), (1118, 840908), (1849, 508456), (2236, 420454), (3698, 254228), (4472, 210227), (4889, 192296), (7396, 127114), (9778, 96148), (14792, 63557), (19556, 48074), (24037, 39112)]