131608360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6173}}^1$

素因数の和:6238

約数の個数: 64

約数和(自身を含む): 326728080

約数和(自身を除く): 195119720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 6173, 10660, 12346, 21320, 24692, 30865, 49384, 61730, 80249, 123460, 160498, 246920, 253093, 320996, 401245, 506186, 641992, 802490, 1012372, 1265465, 1604980, 2024744, 2530930, 3209960, 3290209, 5061860, 6580418, 10123720, 13160836, 16451045, 26321672, 32902090, 65804180, 131608360]

約数ペア:

[(1, 131608360), (2, 65804180), (4, 32902090), (5, 26321672), (8, 16451045), (10, 13160836), (13, 10123720), (20, 6580418), (26, 5061860), (40, 3290209), (41, 3209960), (52, 2530930), (65, 2024744), (82, 1604980), (104, 1265465), (130, 1012372), (164, 802490), (205, 641992), (260, 506186), (328, 401245), (410, 320996), (520, 253093), (533, 246920), (820, 160498), (1066, 123460), (1640, 80249), (2132, 61730), (2665, 49384), (4264, 30865), (5330, 24692), (6173, 21320), (10660, 12346)]