204628736

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61487}}^1$

素因数の和:61516

約数の個数: 36

約数和(自身を含む): 439885152

約数和(自身を除く): 235256416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 61487, 122974, 245948, 491896, 799331, 983792, 1598662, 1967584, 3197324, 3935168, 6394648, 7870336, 12789296, 15740672, 25578592, 51157184, 102314368, 204628736]

約数ペア:

[(1, 204628736), (2, 102314368), (4, 51157184), (8, 25578592), (13, 15740672), (16, 12789296), (26, 7870336), (32, 6394648), (52, 3935168), (64, 3197324), (104, 1967584), (128, 1598662), (208, 983792), (256, 799331), (416, 491896), (832, 245948), (1664, 122974), (3328, 61487)]