238972416

素因数分解:

$2^9\times 3^1\times {\mathrm{155581}}^1$

素因数の和:155602

約数の個数: 40

約数和(自身を含む): 636641544

約数和(自身を除く): 397669128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 155581, 311162, 466743, 622324, 933486, 1244648, 1866972, 2489296, 3733944, 4978592, 7467888, 9957184, 14935776, 19914368, 29871552, 39828736, 59743104, 79657472, 119486208, 238972416]

約数ペア:

[(1, 238972416), (2, 119486208), (3, 79657472), (4, 59743104), (6, 39828736), (8, 29871552), (12, 19914368), (16, 14935776), (24, 9957184), (32, 7467888), (48, 4978592), (64, 3733944), (96, 2489296), (128, 1866972), (192, 1244648), (256, 933486), (384, 622324), (512, 466743), (768, 311162), (1536, 155581)]