159974388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1433}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 463514688

約数和(自身を除く): 303540300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 1329, 1433, 1772, 2658, 2866, 3101, 3987, 4299, 5316, 5732, 6202, 7974, 8598, 9303, 10031, 12404, 12897, 15948, 17196, 18606, 20062, 25794, 27909, 30093, 37212, 40124, 51588, 55818, 60186, 90279, 111636, 120372, 180558, 361116, 634819, 1269638, 1904457, 2539276, 3808914, 4443733, 5713371, 7617828, 8887466, 11426742, 13331199, 17774932, 22853484, 26662398, 39993597, 53324796, 79987194, 159974388]

約数ペア:

[(1, 159974388), (2, 79987194), (3, 53324796), (4, 39993597), (6, 26662398), (7, 22853484), (9, 17774932), (12, 13331199), (14, 11426742), (18, 8887466), (21, 7617828), (28, 5713371), (36, 4443733), (42, 3808914), (63, 2539276), (84, 1904457), (126, 1269638), (252, 634819), (443, 361116), (886, 180558), (1329, 120372), (1433, 111636), (1772, 90279), (2658, 60186), (2866, 55818), (3101, 51588), (3987, 40124), (4299, 37212), (5316, 30093), (5732, 27909), (6202, 25794), (7974, 20062), (8598, 18606), (9303, 17196), (10031, 15948), (12404, 12897)]