128263044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 373623040

約数和(自身を除く): 245359996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1609, 1898, 2044, 2847, 3066, 3218, 3796, 4827, 5694, 6132, 6436, 6643, 9654, 11263, 11388, 13286, 19308, 19929, 20917, 22526, 26572, 33789, 39858, 41834, 45052, 62751, 67578, 79716, 83668, 117457, 125502, 135156, 146419, 234914, 251004, 292838, 352371, 439257, 469828, 585676, 704742, 822199, 878514, 1409484, 1526941, 1644398, 1757028, 2466597, 3053882, 3288796, 4580823, 4933194, 6107764, 9161646, 9866388, 10688587, 18323292, 21377174, 32065761, 42754348, 64131522, 128263044]

約数ペア:

[(1, 128263044), (2, 64131522), (3, 42754348), (4, 32065761), (6, 21377174), (7, 18323292), (12, 10688587), (13, 9866388), (14, 9161646), (21, 6107764), (26, 4933194), (28, 4580823), (39, 3288796), (42, 3053882), (52, 2466597), (73, 1757028), (78, 1644398), (84, 1526941), (91, 1409484), (146, 878514), (156, 822199), (182, 704742), (219, 585676), (273, 469828), (292, 439257), (364, 352371), (438, 292838), (511, 251004), (546, 234914), (876, 146419), (949, 135156), (1022, 125502), (1092, 117457), (1533, 83668), (1609, 79716), (1898, 67578), (2044, 62751), (2847, 45052), (3066, 41834), (3218, 39858), (3796, 33789), (4827, 26572), (5694, 22526), (6132, 20917), (6436, 19929), (6643, 19308), (9654, 13286), (11263, 11388)]