158147906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 309899520

約数和(自身を除く): 151751614

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 41, 82, 119, 133, 238, 266, 287, 323, 574, 646, 697, 779, 853, 1394, 1558, 1706, 2261, 4522, 4879, 5453, 5971, 9758, 10906, 11942, 13243, 14501, 16207, 26486, 29002, 32414, 34973, 69946, 92701, 101507, 113449, 185402, 203014, 226898, 244811, 275519, 489622, 551038, 594541, 664487, 1189082, 1328974, 1928633, 3857266, 4161787, 4651409, 8323574, 9302818, 11296279, 22592558, 79073953, 158147906]

約数ペア:

[(1, 158147906), (2, 79073953), (7, 22592558), (14, 11296279), (17, 9302818), (19, 8323574), (34, 4651409), (38, 4161787), (41, 3857266), (82, 1928633), (119, 1328974), (133, 1189082), (238, 664487), (266, 594541), (287, 551038), (323, 489622), (574, 275519), (646, 244811), (697, 226898), (779, 203014), (853, 185402), (1394, 113449), (1558, 101507), (1706, 92701), (2261, 69946), (4522, 34973), (4879, 32414), (5453, 29002), (5971, 26486), (9758, 16207), (10906, 14501), (11942, 13243)]