158738958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 420925440

約数和(自身を除く): 262186482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 61, 63, 114, 122, 126, 133, 171, 183, 266, 342, 366, 399, 427, 549, 798, 854, 1087, 1098, 1159, 1197, 1281, 2174, 2318, 2394, 2562, 3261, 3477, 3843, 6522, 6954, 7609, 7686, 8113, 9783, 10431, 15218, 16226, 19566, 20653, 20862, 22827, 24339, 41306, 45654, 48678, 61959, 66307, 68481, 73017, 123918, 132614, 136962, 144571, 146034, 185877, 198921, 289142, 371754, 397842, 433713, 464149, 596763, 867426, 928298, 1193526, 1259833, 1301139, 1392447, 2519666, 2602278, 2784894, 3779499, 4177341, 7558998, 8354682, 8818831, 11338497, 17637662, 22676994, 26456493, 52912986, 79369479, 158738958]

約数ペア:

[(1, 158738958), (2, 79369479), (3, 52912986), (6, 26456493), (7, 22676994), (9, 17637662), (14, 11338497), (18, 8818831), (19, 8354682), (21, 7558998), (38, 4177341), (42, 3779499), (57, 2784894), (61, 2602278), (63, 2519666), (114, 1392447), (122, 1301139), (126, 1259833), (133, 1193526), (171, 928298), (183, 867426), (266, 596763), (342, 464149), (366, 433713), (399, 397842), (427, 371754), (549, 289142), (798, 198921), (854, 185877), (1087, 146034), (1098, 144571), (1159, 136962), (1197, 132614), (1281, 123918), (2174, 73017), (2318, 68481), (2394, 66307), (2562, 61959), (3261, 48678), (3477, 45654), (3843, 41306), (6522, 24339), (6954, 22827), (7609, 20862), (7686, 20653), (8113, 19566), (9783, 16226), (10431, 15218)]