172907568

素因数分解:

$2^4\times 3^3\times {\mathrm{400249}}^1$

素因数の和:400266

約数の個数: 40

約数和(自身を含む): 496310000

約数和(自身を除く): 323402432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 400249, 800498, 1200747, 1600996, 2401494, 3201992, 3602241, 4802988, 6403984, 7204482, 9605976, 10806723, 14408964, 19211952, 21613446, 28817928, 43226892, 57635856, 86453784, 172907568]

約数ペア:

[(1, 172907568), (2, 86453784), (3, 57635856), (4, 43226892), (6, 28817928), (8, 21613446), (9, 19211952), (12, 14408964), (16, 10806723), (18, 9605976), (24, 7204482), (27, 6403984), (36, 4802988), (48, 3602241), (54, 3201992), (72, 2401494), (108, 1600996), (144, 1200747), (216, 800498), (432, 400249)]