140902008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{451609}}^1$

素因数の和:451631

約数の個数: 32

約数和(自身を含む): 379352400

約数和(自身を除く): 238450392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 451609, 903218, 1354827, 1806436, 2709654, 3612872, 5419308, 5870917, 10838616, 11741834, 17612751, 23483668, 35225502, 46967336, 70451004, 140902008]

約数ペア:

[(1, 140902008), (2, 70451004), (3, 46967336), (4, 35225502), (6, 23483668), (8, 17612751), (12, 11741834), (13, 10838616), (24, 5870917), (26, 5419308), (39, 3612872), (52, 2709654), (78, 1806436), (104, 1354827), (156, 903218), (312, 451609)]