128164360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4597}}^1$

素因数の和:4666

約数の個数: 64

約数和(自身を含む): 312847920

約数和(自身を除く): 184683560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 4597, 5576, 6970, 9194, 13940, 18388, 22985, 27880, 36776, 45970, 78149, 91940, 156298, 183880, 188477, 312596, 376954, 390745, 625192, 753908, 781490, 942385, 1507816, 1562980, 1884770, 3125960, 3204109, 3769540, 6408218, 7539080, 12816436, 16020545, 25632872, 32041090, 64082180, 128164360]

約数ペア:

[(1, 128164360), (2, 64082180), (4, 32041090), (5, 25632872), (8, 16020545), (10, 12816436), (17, 7539080), (20, 6408218), (34, 3769540), (40, 3204109), (41, 3125960), (68, 1884770), (82, 1562980), (85, 1507816), (136, 942385), (164, 781490), (170, 753908), (205, 625192), (328, 390745), (340, 376954), (410, 312596), (680, 188477), (697, 183880), (820, 156298), (1394, 91940), (1640, 78149), (2788, 45970), (3485, 36776), (4597, 27880), (5576, 22985), (6970, 18388), (9194, 13940)]