147457960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283573}}^1$

素因数の和:283597

約数の個数: 32

約数和(自身を含む): 357303240

約数和(自身を除く): 209845280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 283573, 567146, 1134292, 1417865, 2268584, 2835730, 3686449, 5671460, 7372898, 11342920, 14745796, 18432245, 29491592, 36864490, 73728980, 147457960]

約数ペア:

[(1, 147457960), (2, 73728980), (4, 36864490), (5, 29491592), (8, 18432245), (10, 14745796), (13, 11342920), (20, 7372898), (26, 5671460), (40, 3686449), (52, 2835730), (65, 2268584), (104, 1417865), (130, 1134292), (260, 567146), (520, 283573)]