208618956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21260

約数の個数: 96

約数和(自身を含む): 665710080

約数和(自身を除く): 457091124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21227, 42454, 63681, 84908, 127362, 148589, 191043, 254724, 275951, 297178, 382086, 445767, 551902, 573129, 594356, 764172, 827853, 891534, 1103804, 1146258, 1337301, 1655706, 1783068, 1931657, 2292516, 2483559, 2674602, 3311412, 3863314, 4011903, 4967118, 5349204, 5794971, 7450677, 7726628, 8023806, 9934236, 11589942, 14901354, 16047612, 17384913, 23179884, 29802708, 34769826, 52154739, 69539652, 104309478, 208618956]

約数ペア:

[(1, 208618956), (2, 104309478), (3, 69539652), (4, 52154739), (6, 34769826), (7, 29802708), (9, 23179884), (12, 17384913), (13, 16047612), (14, 14901354), (18, 11589942), (21, 9934236), (26, 8023806), (27, 7726628), (28, 7450677), (36, 5794971), (39, 5349204), (42, 4967118), (52, 4011903), (54, 3863314), (63, 3311412), (78, 2674602), (84, 2483559), (91, 2292516), (108, 1931657), (117, 1783068), (126, 1655706), (156, 1337301), (182, 1146258), (189, 1103804), (234, 891534), (252, 827853), (273, 764172), (351, 594356), (364, 573129), (378, 551902), (468, 445767), (546, 382086), (702, 297178), (756, 275951), (819, 254724), (1092, 191043), (1404, 148589), (1638, 127362), (2457, 84908), (3276, 63681), (4914, 42454), (9828, 21227)]