158377716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10303}}^1$

素因数の和:10381

約数の個数: 72

約数和(自身を含む): 465081344

約数和(自身を除く): 306703628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 10303, 15372, 20606, 30909, 41212, 61818, 72121, 92727, 123636, 144242, 185454, 216363, 288484, 370908, 432726, 628483, 649089, 865452, 1256966, 1298178, 1885449, 2513932, 2596356, 3770898, 4399381, 5656347, 7541796, 8798762, 11312694, 13198143, 17597524, 22625388, 26396286, 39594429, 52792572, 79188858, 158377716]

約数ペア:

[(1, 158377716), (2, 79188858), (3, 52792572), (4, 39594429), (6, 26396286), (7, 22625388), (9, 17597524), (12, 13198143), (14, 11312694), (18, 8798762), (21, 7541796), (28, 5656347), (36, 4399381), (42, 3770898), (61, 2596356), (63, 2513932), (84, 1885449), (122, 1298178), (126, 1256966), (183, 865452), (244, 649089), (252, 628483), (366, 432726), (427, 370908), (549, 288484), (732, 216363), (854, 185454), (1098, 144242), (1281, 123636), (1708, 92727), (2196, 72121), (2562, 61818), (3843, 41212), (5124, 30909), (7686, 20606), (10303, 15372)]