128401104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{593}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 358852032

約数和(自身を除く): 230450928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 347, 593, 624, 694, 1041, 1186, 1388, 1779, 2082, 2372, 2776, 3558, 4164, 4511, 4744, 5552, 7116, 7709, 8328, 9022, 9488, 13533, 14232, 15418, 16656, 18044, 23127, 27066, 28464, 30836, 36088, 46254, 54132, 61672, 72176, 92508, 108264, 123344, 185016, 205771, 216528, 370032, 411542, 617313, 823084, 1234626, 1646168, 2469252, 2675023, 3292336, 4938504, 5350046, 8025069, 9877008, 10700092, 16050138, 21400184, 32100276, 42800368, 64200552, 128401104]

約数ペア:

[(1, 128401104), (2, 64200552), (3, 42800368), (4, 32100276), (6, 21400184), (8, 16050138), (12, 10700092), (13, 9877008), (16, 8025069), (24, 5350046), (26, 4938504), (39, 3292336), (48, 2675023), (52, 2469252), (78, 1646168), (104, 1234626), (156, 823084), (208, 617313), (312, 411542), (347, 370032), (593, 216528), (624, 205771), (694, 185016), (1041, 123344), (1186, 108264), (1388, 92508), (1779, 72176), (2082, 61672), (2372, 54132), (2776, 46254), (3558, 36088), (4164, 30836), (4511, 28464), (4744, 27066), (5552, 23127), (7116, 18044), (7709, 16656), (8328, 15418), (9022, 14232), (9488, 13533)]