203400976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 400252160

約数和(自身を除く): 196851184

約数列:

[1, 2, 4, 8, 16, 109, 218, 223, 436, 446, 523, 872, 892, 1046, 1744, 1784, 2092, 3568, 4184, 8368, 24307, 48614, 57007, 97228, 114014, 116629, 194456, 228028, 233258, 388912, 456056, 466516, 912112, 933032, 1866064, 12712561, 25425122, 50850244, 101700488, 203400976]

約数ペア:

[(1, 203400976), (2, 101700488), (4, 50850244), (8, 25425122), (16, 12712561), (109, 1866064), (218, 933032), (223, 912112), (436, 466516), (446, 456056), (523, 388912), (872, 233258), (892, 228028), (1046, 194456), (1744, 116629), (1784, 114014), (2092, 97228), (3568, 57007), (4184, 48614), (8368, 24307)]