156943780496

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{89}}^1\times {\mathrm{22433}}^1$

素因数の和:22581

約数の個数: 80

約数和(自身を含む): 326724289200

約数和(自身を除く): 169780508704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 289, 356, 578, 712, 1156, 1424, 1513, 2312, 3026, 4624, 4913, 6052, 9826, 12104, 19652, 22433, 24208, 25721, 39304, 44866, 51442, 78608, 89732, 102884, 179464, 205768, 358928, 381361, 411536, 437257, 762722, 874514, 1525444, 1749028, 1996537, 3050888, 3498056, 3993074, 6101776, 6483137, 6996112, 7986148, 12966274, 15972296, 25932548, 31944592, 33941129, 51865096, 67882258, 103730192, 110213329, 135764516, 220426658, 271529032, 440853316, 543058064, 576999193, 881706632, 1153998386, 1763413264, 2307996772, 4615993544, 9231987088, 9808986281, 19617972562, 39235945124, 78471890248, 156943780496]

約数ペア:

[(1, 156943780496), (2, 78471890248), (4, 39235945124), (8, 19617972562), (16, 9808986281), (17, 9231987088), (34, 4615993544), (68, 2307996772), (89, 1763413264), (136, 1153998386), (178, 881706632), (272, 576999193), (289, 543058064), (356, 440853316), (578, 271529032), (712, 220426658), (1156, 135764516), (1424, 110213329), (1513, 103730192), (2312, 67882258), (3026, 51865096), (4624, 33941129), (4913, 31944592), (6052, 25932548), (9826, 15972296), (12104, 12966274), (19652, 7986148), (22433, 6996112), (24208, 6483137), (25721, 6101776), (39304, 3993074), (44866, 3498056), (51442, 3050888), (78608, 1996537), (89732, 1749028), (102884, 1525444), (179464, 874514), (205768, 762722), (358928, 437257), (381361, 411536)]