146407760

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7121}}^1$

素因数の和:7391

約数の個数: 40

約数和(自身を含む): 341770536

約数和(自身を除く): 195362776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 7121, 10280, 14242, 20560, 28484, 35605, 56968, 71210, 113936, 142420, 284840, 569680, 1830097, 3660194, 7320388, 9150485, 14640776, 18300970, 29281552, 36601940, 73203880, 146407760]

約数ペア:

[(1, 146407760), (2, 73203880), (4, 36601940), (5, 29281552), (8, 18300970), (10, 14640776), (16, 9150485), (20, 7320388), (40, 3660194), (80, 1830097), (257, 569680), (514, 284840), (1028, 142420), (1285, 113936), (2056, 71210), (2570, 56968), (4112, 35605), (5140, 28484), (7121, 20560), (10280, 14242)]