197477904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{316471}}^1$

素因数の和:316495

約数の個数: 40

約数和(自身を含む): 549395392

約数和(自身を除く): 351917488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 316471, 632942, 949413, 1265884, 1898826, 2531768, 3797652, 4114123, 5063536, 7595304, 8228246, 12342369, 15190608, 16456492, 24684738, 32912984, 49369476, 65825968, 98738952, 197477904]

約数ペア:

[(1, 197477904), (2, 98738952), (3, 65825968), (4, 49369476), (6, 32912984), (8, 24684738), (12, 16456492), (13, 15190608), (16, 12342369), (24, 8228246), (26, 7595304), (39, 5063536), (48, 4114123), (52, 3797652), (78, 2531768), (104, 1898826), (156, 1265884), (208, 949413), (312, 632942), (624, 316471)]