128376144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22859}}^1$

素因数の和:22889

約数の個数: 80

約数和(自身を含む): 396849600

約数和(自身を除く): 268473456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 22859, 45718, 68577, 91436, 137154, 182872, 205731, 274308, 297167, 365744, 411462, 548616, 594334, 617193, 822924, 891501, 1097232, 1188668, 1234386, 1645848, 1783002, 2377336, 2468772, 2674503, 3291696, 3566004, 4754672, 4937544, 5349006, 7132008, 8023509, 9875088, 10698012, 14264016, 16047018, 21396024, 32094036, 42792048, 64188072, 128376144]

約数ペア:

[(1, 128376144), (2, 64188072), (3, 42792048), (4, 32094036), (6, 21396024), (8, 16047018), (9, 14264016), (12, 10698012), (13, 9875088), (16, 8023509), (18, 7132008), (24, 5349006), (26, 4937544), (27, 4754672), (36, 3566004), (39, 3291696), (48, 2674503), (52, 2468772), (54, 2377336), (72, 1783002), (78, 1645848), (104, 1234386), (108, 1188668), (117, 1097232), (144, 891501), (156, 822924), (208, 617193), (216, 594334), (234, 548616), (312, 411462), (351, 365744), (432, 297167), (468, 274308), (624, 205731), (702, 182872), (936, 137154), (1404, 91436), (1872, 68577), (2808, 45718), (5616, 22859)]