133565536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 291779712

約数和(自身を除く): 158214176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 191, 208, 328, 382, 416, 533, 656, 764, 1066, 1312, 1528, 1681, 2132, 2483, 3056, 3362, 4264, 4966, 6112, 6724, 7831, 8528, 9932, 13448, 15662, 17056, 19864, 21853, 26896, 31324, 39728, 43706, 53792, 62648, 79456, 87412, 101803, 125296, 174824, 203606, 250592, 321071, 349648, 407212, 642142, 699296, 814424, 1284284, 1628848, 2568568, 3257696, 4173923, 5137136, 8347846, 10274272, 16695692, 33391384, 66782768, 133565536]

約数ペア:

[(1, 133565536), (2, 66782768), (4, 33391384), (8, 16695692), (13, 10274272), (16, 8347846), (26, 5137136), (32, 4173923), (41, 3257696), (52, 2568568), (82, 1628848), (104, 1284284), (164, 814424), (191, 699296), (208, 642142), (328, 407212), (382, 349648), (416, 321071), (533, 250592), (656, 203606), (764, 174824), (1066, 125296), (1312, 101803), (1528, 87412), (1681, 79456), (2132, 62648), (2483, 53792), (3056, 43706), (3362, 39728), (4264, 31324), (4966, 26896), (6112, 21853), (6724, 19864), (7831, 17056), (8528, 15662), (9932, 13448)]