129815552

素因数分解:

$2^{10}\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:734

約数の個数: 44

約数和(自身を含む): 260967936

約数和(自身を除く): 131152384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 383, 512, 662, 766, 1024, 1324, 1532, 2648, 3064, 5296, 6128, 10592, 12256, 21184, 24512, 42368, 49024, 84736, 98048, 126773, 169472, 196096, 253546, 338944, 392192, 507092, 1014184, 2028368, 4056736, 8113472, 16226944, 32453888, 64907776, 129815552]

約数ペア:

[(1, 129815552), (2, 64907776), (4, 32453888), (8, 16226944), (16, 8113472), (32, 4056736), (64, 2028368), (128, 1014184), (256, 507092), (331, 392192), (383, 338944), (512, 253546), (662, 196096), (766, 169472), (1024, 126773), (1324, 98048), (1532, 84736), (2648, 49024), (3064, 42368), (5296, 24512), (6128, 21184), (10592, 12256)]