145416726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6829}}^1$

素因数の和:6870

約数の個数: 72

約数和(自身を含む): 389965680

約数和(自身を除く): 244548954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 6829, 7098, 10647, 13658, 20487, 21294, 40974, 47803, 61461, 88777, 95606, 122922, 143409, 177554, 266331, 286818, 430227, 532662, 621439, 798993, 860454, 1154101, 1242878, 1597986, 1864317, 2308202, 3462303, 3728634, 5592951, 6924606, 8078707, 10386909, 11185902, 16157414, 20773818, 24236121, 48472242, 72708363, 145416726]

約数ペア:

[(1, 145416726), (2, 72708363), (3, 48472242), (6, 24236121), (7, 20773818), (9, 16157414), (13, 11185902), (14, 10386909), (18, 8078707), (21, 6924606), (26, 5592951), (39, 3728634), (42, 3462303), (63, 2308202), (78, 1864317), (91, 1597986), (117, 1242878), (126, 1154101), (169, 860454), (182, 798993), (234, 621439), (273, 532662), (338, 430227), (507, 286818), (546, 266331), (819, 177554), (1014, 143409), (1183, 122922), (1521, 95606), (1638, 88777), (2366, 61461), (3042, 47803), (3549, 40974), (6829, 21294), (7098, 20487), (10647, 13658)]