128408832

素因数分解:

$2^8\times 3^2\times {\mathrm{55733}}^1$

素因数の和:55755

約数の個数: 54

約数和(自身を含む): 370240962

約数和(自身を除く): 241832130

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 55733, 111466, 167199, 222932, 334398, 445864, 501597, 668796, 891728, 1003194, 1337592, 1783456, 2006388, 2675184, 3566912, 4012776, 5350368, 7133824, 8025552, 10700736, 14267648, 16051104, 21401472, 32102208, 42802944, 64204416, 128408832]

約数ペア:

[(1, 128408832), (2, 64204416), (3, 42802944), (4, 32102208), (6, 21401472), (8, 16051104), (9, 14267648), (12, 10700736), (16, 8025552), (18, 7133824), (24, 5350368), (32, 4012776), (36, 3566912), (48, 2675184), (64, 2006388), (72, 1783456), (96, 1337592), (128, 1003194), (144, 891728), (192, 668796), (256, 501597), (288, 445864), (384, 334398), (576, 222932), (768, 167199), (1152, 111466), (2304, 55733)]