198923732

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 432298944

約数和(自身を除く): 233375212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 227, 238, 263, 454, 476, 526, 833, 908, 1052, 1589, 1666, 1841, 3178, 3332, 3682, 3859, 4471, 6356, 7364, 7718, 8942, 11123, 12887, 15436, 17884, 22246, 25774, 27013, 31297, 44492, 51548, 54026, 59701, 62594, 108052, 119402, 125188, 189091, 219079, 238804, 378182, 417907, 438158, 756364, 835814, 876316, 1014917, 1671628, 2029834, 2925349, 4059668, 5850698, 7104419, 11701396, 14208838, 28417676, 49730933, 99461866, 198923732]

約数ペア:

[(1, 198923732), (2, 99461866), (4, 49730933), (7, 28417676), (14, 14208838), (17, 11701396), (28, 7104419), (34, 5850698), (49, 4059668), (68, 2925349), (98, 2029834), (119, 1671628), (196, 1014917), (227, 876316), (238, 835814), (263, 756364), (454, 438158), (476, 417907), (526, 378182), (833, 238804), (908, 219079), (1052, 189091), (1589, 125188), (1666, 119402), (1841, 108052), (3178, 62594), (3332, 59701), (3682, 54026), (3859, 51548), (4471, 44492), (6356, 31297), (7364, 27013), (7718, 25774), (8942, 22246), (11123, 17884), (12887, 15436)]