139212136

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 306568800

約数和(自身を除く): 167356664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 3319, 5243, 5992, 6638, 10486, 13276, 20972, 23233, 26552, 41944, 46466, 92932, 162631, 185864, 325262, 355133, 650524, 710266, 1301048, 1420532, 2485931, 2841064, 4971862, 9943724, 17401517, 19887448, 34803034, 69606068, 139212136]

約数ペア:

[(1, 139212136), (2, 69606068), (4, 34803034), (7, 19887448), (8, 17401517), (14, 9943724), (28, 4971862), (49, 2841064), (56, 2485931), (98, 1420532), (107, 1301048), (196, 710266), (214, 650524), (392, 355133), (428, 325262), (749, 185864), (856, 162631), (1498, 92932), (2996, 46466), (3319, 41944), (5243, 26552), (5992, 23233), (6638, 20972), (10486, 13276)]