208069345260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{165134401}}^1$

素因数の和:165134423

約数の個数: 72

約数和(自身を含む): 721307067936

約数和(自身を除く): 513237722676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 165134401, 330268802, 495403203, 660537604, 825672005, 990806406, 1155940807, 1486209609, 1651344010, 1981612812, 2311881614, 2477016015, 2972419218, 3302688020, 3467822421, 4623763228, 4954032030, 5779704035, 5944838436, 6935644842, 7431048045, 9908064060, 10403467263, 11559408070, 13871289684, 14862096090, 17339112105, 20806934526, 23118816140, 29724192180, 34678224210, 41613869052, 52017336315, 69356448420, 104034672630, 208069345260]

約数ペア:

[(1, 208069345260), (2, 104034672630), (3, 69356448420), (4, 52017336315), (5, 41613869052), (6, 34678224210), (7, 29724192180), (9, 23118816140), (10, 20806934526), (12, 17339112105), (14, 14862096090), (15, 13871289684), (18, 11559408070), (20, 10403467263), (21, 9908064060), (28, 7431048045), (30, 6935644842), (35, 5944838436), (36, 5779704035), (42, 4954032030), (45, 4623763228), (60, 3467822421), (63, 3302688020), (70, 2972419218), (84, 2477016015), (90, 2311881614), (105, 1981612812), (126, 1651344010), (140, 1486209609), (180, 1155940807), (210, 990806406), (252, 825672005), (315, 660537604), (420, 495403203), (630, 330268802), (1260, 165134401)]