219636768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{175991}}^1$

素因数の和:176017

約数の個数: 48

約数和(自身を含む): 620899776

約数和(自身を除く): 401263008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 175991, 351982, 527973, 703964, 1055946, 1407928, 2111892, 2287883, 2815856, 4223784, 4575766, 5631712, 6863649, 8447568, 9151532, 13727298, 16895136, 18303064, 27454596, 36606128, 54909192, 73212256, 109818384, 219636768]

約数ペア:

[(1, 219636768), (2, 109818384), (3, 73212256), (4, 54909192), (6, 36606128), (8, 27454596), (12, 18303064), (13, 16895136), (16, 13727298), (24, 9151532), (26, 8447568), (32, 6863649), (39, 5631712), (48, 4575766), (52, 4223784), (78, 2815856), (96, 2287883), (104, 2111892), (156, 1407928), (208, 1055946), (312, 703964), (416, 527973), (624, 351982), (1248, 175991)]