161563206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5519}}^1$

素因数の和:5589

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 239056314

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1394, 1722, 2091, 4182, 4879, 5519, 9758, 11038, 14637, 16557, 29274, 33114, 38633, 77266, 93823, 115899, 187646, 226279, 231798, 281469, 452558, 562938, 656761, 678837, 1313522, 1357674, 1583953, 1970283, 3167906, 3846743, 3940566, 4751859, 7693486, 9503718, 11540229, 23080458, 26927201, 53854402, 80781603, 161563206]

約数ペア:

[(1, 161563206), (2, 80781603), (3, 53854402), (6, 26927201), (7, 23080458), (14, 11540229), (17, 9503718), (21, 7693486), (34, 4751859), (41, 3940566), (42, 3846743), (51, 3167906), (82, 1970283), (102, 1583953), (119, 1357674), (123, 1313522), (238, 678837), (246, 656761), (287, 562938), (357, 452558), (574, 281469), (697, 231798), (714, 226279), (861, 187646), (1394, 115899), (1722, 93823), (2091, 77266), (4182, 38633), (4879, 33114), (5519, 29274), (9758, 16557), (11038, 14637)]