199892392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209971}}^1$

素因数の和:210001

約数の個数: 32

約数和(自身を含む): 453539520

約数和(自身を除く): 253647128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 209971, 419942, 839884, 1469797, 1679768, 2939594, 3569507, 5879188, 7139014, 11758376, 14278028, 24986549, 28556056, 49973098, 99946196, 199892392]

約数ペア:

[(1, 199892392), (2, 99946196), (4, 49973098), (7, 28556056), (8, 24986549), (14, 14278028), (17, 11758376), (28, 7139014), (34, 5879188), (56, 3569507), (68, 2939594), (119, 1679768), (136, 1469797), (238, 839884), (476, 419942), (952, 209971)]