161566704

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 120

約数和(自身を含む): 502400880

約数和(自身を除く): 340834176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 432, 468, 507, 624, 676, 702, 936, 1014, 1352, 1404, 1521, 1872, 2028, 2213, 2704, 2808, 3042, 4056, 4426, 4563, 5616, 6084, 6639, 8112, 8852, 9126, 12168, 13278, 17704, 18252, 19917, 24336, 26556, 28769, 35408, 36504, 39834, 53112, 57538, 59751, 73008, 79668, 86307, 106224, 115076, 119502, 159336, 172614, 230152, 239004, 258921, 318672, 345228, 373997, 460304, 478008, 517842, 690456, 747994, 776763, 956016, 1035684, 1121991, 1380912, 1495988, 1553526, 2071368, 2243982, 2991976, 3107052, 3365973, 4142736, 4487964, 5983952, 6214104, 6731946, 8975928, 10097919, 12428208, 13463892, 17951856, 20195838, 26927784, 40391676, 53855568, 80783352, 161566704]

約数ペア:

[(1, 161566704), (2, 80783352), (3, 53855568), (4, 40391676), (6, 26927784), (8, 20195838), (9, 17951856), (12, 13463892), (13, 12428208), (16, 10097919), (18, 8975928), (24, 6731946), (26, 6214104), (27, 5983952), (36, 4487964), (39, 4142736), (48, 3365973), (52, 3107052), (54, 2991976), (72, 2243982), (78, 2071368), (104, 1553526), (108, 1495988), (117, 1380912), (144, 1121991), (156, 1035684), (169, 956016), (208, 776763), (216, 747994), (234, 690456), (312, 517842), (338, 478008), (351, 460304), (432, 373997), (468, 345228), (507, 318672), (624, 258921), (676, 239004), (702, 230152), (936, 172614), (1014, 159336), (1352, 119502), (1404, 115076), (1521, 106224), (1872, 86307), (2028, 79668), (2213, 73008), (2704, 59751), (2808, 57538), (3042, 53112), (4056, 39834), (4426, 36504), (4563, 35408), (5616, 28769), (6084, 26556), (6639, 24336), (8112, 19917), (8852, 18252), (9126, 17704), (12168, 13278)]