130788476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18954

約数の個数: 48

約数和(自身を含む): 296540160

約数和(自身を除く): 165751684

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 18911, 37822, 75644, 132377, 245843, 264754, 359309, 491686, 529508, 718618, 983372, 1437236, 1720901, 2515163, 3441802, 4671017, 5030326, 6883604, 9342034, 10060652, 18684068, 32697119, 65394238, 130788476]

約数ペア:

[(1, 130788476), (2, 65394238), (4, 32697119), (7, 18684068), (13, 10060652), (14, 9342034), (19, 6883604), (26, 5030326), (28, 4671017), (38, 3441802), (52, 2515163), (76, 1720901), (91, 1437236), (133, 983372), (182, 718618), (247, 529508), (266, 491686), (364, 359309), (494, 264754), (532, 245843), (988, 132377), (1729, 75644), (3458, 37822), (6916, 18911)]