138443916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12157}}^1$

素因数の和:12250

約数の個数: 48

約数和(自身を含む): 352679264

約数和(自身を除く): 214235348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 12157, 24314, 36471, 48628, 72942, 145884, 158041, 316082, 474123, 632164, 887461, 948246, 1774922, 1896492, 2662383, 3549844, 5324766, 10649532, 11536993, 23073986, 34610979, 46147972, 69221958, 138443916]

約数ペア:

[(1, 138443916), (2, 69221958), (3, 46147972), (4, 34610979), (6, 23073986), (12, 11536993), (13, 10649532), (26, 5324766), (39, 3549844), (52, 2662383), (73, 1896492), (78, 1774922), (146, 948246), (156, 887461), (219, 632164), (292, 474123), (438, 316082), (876, 158041), (949, 145884), (1898, 72942), (2847, 48628), (3796, 36471), (5694, 24314), (11388, 12157)]