190995642

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 421435872

約数和(自身を除く): 230440230

約数列:

[1, 2, 3, 6, 9, 18, 107, 131, 214, 262, 321, 393, 642, 757, 786, 963, 1179, 1514, 1926, 2271, 2358, 4542, 6813, 13626, 14017, 28034, 42051, 80999, 84102, 99167, 126153, 161998, 198334, 242997, 252306, 297501, 485994, 595002, 728991, 892503, 1457982, 1785006, 10610869, 21221738, 31832607, 63665214, 95497821, 190995642]

約数ペア:

[(1, 190995642), (2, 95497821), (3, 63665214), (6, 31832607), (9, 21221738), (18, 10610869), (107, 1785006), (131, 1457982), (214, 892503), (262, 728991), (321, 595002), (393, 485994), (642, 297501), (757, 252306), (786, 242997), (963, 198334), (1179, 161998), (1514, 126153), (1926, 99167), (2271, 84102), (2358, 80999), (4542, 42051), (6813, 28034), (13626, 14017)]