137438184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440507}}^1$

素因数の和:440529

約数の個数: 32

約数和(自身を含む): 370026720

約数和(自身を除く): 232588536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 440507, 881014, 1321521, 1762028, 2643042, 3524056, 5286084, 5726591, 10572168, 11453182, 17179773, 22906364, 34359546, 45812728, 68719092, 137438184]

約数ペア:

[(1, 137438184), (2, 68719092), (3, 45812728), (4, 34359546), (6, 22906364), (8, 17179773), (12, 11453182), (13, 10572168), (24, 5726591), (26, 5286084), (39, 3524056), (52, 2643042), (78, 1762028), (104, 1321521), (156, 881014), (312, 440507)]