133996740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117541}}^1$

素因数の和:117572

約数の個数: 48

約数和(自身を含む): 394941120

約数和(自身を除く): 260944380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 117541, 235082, 352623, 470164, 587705, 705246, 1175410, 1410492, 1763115, 2233279, 2350820, 3526230, 4466558, 6699837, 7052460, 8933116, 11166395, 13399674, 22332790, 26799348, 33499185, 44665580, 66998370, 133996740]

約数ペア:

[(1, 133996740), (2, 66998370), (3, 44665580), (4, 33499185), (5, 26799348), (6, 22332790), (10, 13399674), (12, 11166395), (15, 8933116), (19, 7052460), (20, 6699837), (30, 4466558), (38, 3526230), (57, 2350820), (60, 2233279), (76, 1763115), (95, 1410492), (114, 1175410), (190, 705246), (228, 587705), (285, 470164), (380, 352623), (570, 235082), (1140, 117541)]