172840036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{15061}}^1$

素因数の和:15235

約数の個数: 24

約数和(自身を含む): 320519360

約数和(自身を除く): 147679324

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 15061, 30122, 60244, 286159, 572318, 1144636, 2274211, 4548422, 9096844, 43210009, 86420018, 172840036]

約数ペア:

[(1, 172840036), (2, 86420018), (4, 43210009), (19, 9096844), (38, 4548422), (76, 2274211), (151, 1144636), (302, 572318), (604, 286159), (2869, 60244), (5738, 30122), (11476, 15061)]