189700144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13159}}^1$

素因数の和:13237

約数の個数: 40

約数和(自身を含む): 396537120

約数和(自身を除く): 206836976

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 13159, 14416, 26318, 52636, 105272, 210544, 223703, 447406, 697427, 894812, 1394854, 1789624, 2789708, 3579248, 5579416, 11158832, 11856259, 23712518, 47425036, 94850072, 189700144]

約数ペア:

[(1, 189700144), (2, 94850072), (4, 47425036), (8, 23712518), (16, 11856259), (17, 11158832), (34, 5579416), (53, 3579248), (68, 2789708), (106, 1789624), (136, 1394854), (212, 894812), (272, 697427), (424, 447406), (848, 223703), (901, 210544), (1802, 105272), (3604, 52636), (7208, 26318), (13159, 14416)]