156989625130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{351971}}^1$

素因数の和:352111

約数の個数: 64

約数和(自身を含む): 315051545088

約数和(自身を除く): 158061919958

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 73, 94, 130, 146, 235, 365, 470, 611, 730, 949, 1222, 1898, 3055, 3431, 4745, 6110, 6862, 9490, 17155, 34310, 44603, 89206, 223015, 351971, 446030, 703942, 1759855, 3519710, 4575623, 9151246, 16542637, 22878115, 25693883, 33085274, 45756230, 51387766, 82713185, 128469415, 165426370, 215054281, 256938830, 334020479, 430108562, 668040958, 1075271405, 1207612501, 1670102395, 2150542810, 2415225002, 3340204790, 6038062505, 12076125010, 15698962513, 31397925026, 78494812565, 156989625130]

約数ペア:

[(1, 156989625130), (2, 78494812565), (5, 31397925026), (10, 15698962513), (13, 12076125010), (26, 6038062505), (47, 3340204790), (65, 2415225002), (73, 2150542810), (94, 1670102395), (130, 1207612501), (146, 1075271405), (235, 668040958), (365, 430108562), (470, 334020479), (611, 256938830), (730, 215054281), (949, 165426370), (1222, 128469415), (1898, 82713185), (3055, 51387766), (3431, 45756230), (4745, 33085274), (6110, 25693883), (6862, 22878115), (9490, 16542637), (17155, 9151246), (34310, 4575623), (44603, 3519710), (89206, 1759855), (223015, 703942), (351971, 446030)]