191031156

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{12911}}^1$

素因数の和:13061

約数の個数: 48

約数和(自身を含む): 498919680

約数和(自身を除く): 307888524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 12911, 14796, 25822, 38733, 51644, 77466, 116199, 154932, 232398, 348597, 464796, 697194, 1394388, 1768807, 3537614, 5306421, 7075228, 10612842, 15919263, 21225684, 31838526, 47757789, 63677052, 95515578, 191031156]

約数ペア:

[(1, 191031156), (2, 95515578), (3, 63677052), (4, 47757789), (6, 31838526), (9, 21225684), (12, 15919263), (18, 10612842), (27, 7075228), (36, 5306421), (54, 3537614), (108, 1768807), (137, 1394388), (274, 697194), (411, 464796), (548, 348597), (822, 232398), (1233, 154932), (1644, 116199), (2466, 77466), (3699, 51644), (4932, 38733), (7398, 25822), (12911, 14796)]