139245834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 344897280

約数和(自身を除く): 205651446

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 181, 182, 273, 362, 543, 546, 1086, 1267, 1409, 2353, 2534, 2818, 3801, 4227, 4706, 7059, 7602, 8454, 9863, 14118, 16471, 18317, 19726, 29589, 32942, 36634, 49413, 54951, 59178, 98826, 109902, 128219, 255029, 256438, 384657, 510058, 765087, 769314, 1530174, 1785203, 3315377, 3570406, 5355609, 6630754, 9946131, 10711218, 19892262, 23207639, 46415278, 69622917, 139245834]

約数ペア:

[(1, 139245834), (2, 69622917), (3, 46415278), (6, 23207639), (7, 19892262), (13, 10711218), (14, 9946131), (21, 6630754), (26, 5355609), (39, 3570406), (42, 3315377), (78, 1785203), (91, 1530174), (181, 769314), (182, 765087), (273, 510058), (362, 384657), (543, 256438), (546, 255029), (1086, 128219), (1267, 109902), (1409, 98826), (2353, 59178), (2534, 54951), (2818, 49413), (3801, 36634), (4227, 32942), (4706, 29589), (7059, 19726), (7602, 18317), (8454, 16471), (9863, 14118)]