227877897416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1\times {\mathrm{23819}}^1$

素因数の和:25278

約数の個数: 64

約数和(自身を含む): 467365550400

約数和(自身を除く): 239487652984

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1373, 1742, 2746, 3484, 5492, 6968, 10984, 17849, 23819, 35698, 47638, 71396, 91991, 95276, 142792, 183982, 190552, 309647, 367964, 619294, 735928, 1195883, 1238588, 1595873, 2391766, 2477176, 3191746, 4783532, 6383492, 9567064, 12766984, 20746349, 32703487, 41492698, 65406974, 82985396, 130813948, 165970792, 261627896, 425145331, 850290662, 1700581324, 2191133629, 3401162648, 4382267258, 8764534516, 17529069032, 28484737177, 56969474354, 113938948708, 227877897416]

約数ペア:

[(1, 227877897416), (2, 113938948708), (4, 56969474354), (8, 28484737177), (13, 17529069032), (26, 8764534516), (52, 4382267258), (67, 3401162648), (104, 2191133629), (134, 1700581324), (268, 850290662), (536, 425145331), (871, 261627896), (1373, 165970792), (1742, 130813948), (2746, 82985396), (3484, 65406974), (5492, 41492698), (6968, 32703487), (10984, 20746349), (17849, 12766984), (23819, 9567064), (35698, 6383492), (47638, 4783532), (71396, 3191746), (91991, 2477176), (95276, 2391766), (142792, 1595873), (183982, 1238588), (190552, 1195883), (309647, 735928), (367964, 619294)]