149191406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 284935392

約数和(自身を除く): 135743986

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 853, 961, 1706, 1922, 2821, 5642, 5971, 6727, 11089, 11942, 12493, 13454, 22178, 24986, 26443, 52886, 77623, 87451, 155246, 174902, 185101, 343759, 370202, 687518, 819733, 1639466, 2406313, 4812626, 5738131, 10656529, 11476262, 21313058, 74595703, 149191406]

約数ペア:

[(1, 149191406), (2, 74595703), (7, 21313058), (13, 11476262), (14, 10656529), (26, 5738131), (31, 4812626), (62, 2406313), (91, 1639466), (182, 819733), (217, 687518), (403, 370202), (434, 343759), (806, 185101), (853, 174902), (961, 155246), (1706, 87451), (1922, 77623), (2821, 52886), (5642, 26443), (5971, 24986), (6727, 22178), (11089, 13454), (11942, 12493)]