141187618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 267805440

約数和(自身を除く): 126617822

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 71, 142, 143, 187, 221, 286, 374, 409, 442, 781, 818, 923, 1207, 1562, 1846, 2414, 2431, 4499, 4862, 5317, 6953, 8998, 10153, 10634, 13277, 13906, 15691, 20306, 26554, 29039, 31382, 58078, 58487, 76483, 90389, 116974, 152966, 172601, 180778, 319429, 345202, 377507, 493663, 638858, 755014, 987326, 994279, 1988558, 4152577, 5430293, 6417619, 8305154, 10860586, 12835238, 70593809, 141187618]

約数ペア:

[(1, 141187618), (2, 70593809), (11, 12835238), (13, 10860586), (17, 8305154), (22, 6417619), (26, 5430293), (34, 4152577), (71, 1988558), (142, 994279), (143, 987326), (187, 755014), (221, 638858), (286, 493663), (374, 377507), (409, 345202), (442, 319429), (781, 180778), (818, 172601), (923, 152966), (1207, 116974), (1562, 90389), (1846, 76483), (2414, 58487), (2431, 58078), (4499, 31382), (4862, 29039), (5317, 26554), (6953, 20306), (8998, 15691), (10153, 13906), (10634, 13277)]