155802816

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20838

約数の個数: 84

約数和(自身を含む): 480956112

約数和(自身を除く): 325153296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 20807, 41614, 62421, 83228, 124842, 166456, 187263, 249684, 270491, 332912, 374526, 499368, 540982, 665824, 749052, 811473, 998736, 1081964, 1331648, 1498104, 1622946, 1997472, 2163928, 2434419, 2996208, 3245892, 3994944, 4327856, 4868838, 5992416, 6491784, 8655712, 9737676, 11984832, 12983568, 17311424, 19475352, 25967136, 38950704, 51934272, 77901408, 155802816]

約数ペア:

[(1, 155802816), (2, 77901408), (3, 51934272), (4, 38950704), (6, 25967136), (8, 19475352), (9, 17311424), (12, 12983568), (13, 11984832), (16, 9737676), (18, 8655712), (24, 6491784), (26, 5992416), (32, 4868838), (36, 4327856), (39, 3994944), (48, 3245892), (52, 2996208), (64, 2434419), (72, 2163928), (78, 1997472), (96, 1622946), (104, 1498104), (117, 1331648), (144, 1081964), (156, 998736), (192, 811473), (208, 749052), (234, 665824), (288, 540982), (312, 499368), (416, 374526), (468, 332912), (576, 270491), (624, 249684), (832, 187263), (936, 166456), (1248, 124842), (1872, 83228), (2496, 62421), (3744, 41614), (7488, 20807)]