147756492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 404214720

約数和(自身を除く): 256458228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1321, 1434, 2151, 2642, 2868, 3107, 3963, 4302, 5284, 6214, 7926, 8604, 9321, 11889, 12428, 15852, 17173, 18642, 23778, 27963, 34346, 37284, 47556, 51519, 55926, 68692, 103038, 111852, 154557, 206076, 309114, 315719, 618228, 631438, 947157, 1262876, 1894314, 2841471, 3788628, 4104347, 5682942, 8208694, 11365884, 12313041, 16417388, 24626082, 36939123, 49252164, 73878246, 147756492]

約数ペア:

[(1, 147756492), (2, 73878246), (3, 49252164), (4, 36939123), (6, 24626082), (9, 16417388), (12, 12313041), (13, 11365884), (18, 8208694), (26, 5682942), (36, 4104347), (39, 3788628), (52, 2841471), (78, 1894314), (117, 1262876), (156, 947157), (234, 631438), (239, 618228), (468, 315719), (478, 309114), (717, 206076), (956, 154557), (1321, 111852), (1434, 103038), (2151, 68692), (2642, 55926), (2868, 51519), (3107, 47556), (3963, 37284), (4302, 34346), (5284, 27963), (6214, 23778), (7926, 18642), (8604, 17173), (9321, 15852), (11889, 12428)]