142502178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 209733342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 359, 546, 718, 727, 1077, 1454, 2154, 2181, 2513, 4362, 4667, 5026, 5089, 7539, 9334, 9451, 10178, 14001, 15078, 15267, 18902, 28002, 28353, 30534, 32669, 56706, 65338, 66157, 98007, 132314, 196014, 198471, 260993, 396942, 521986, 782979, 1565958, 1826951, 3392909, 3653902, 5480853, 6785818, 10178727, 10961706, 20357454, 23750363, 47500726, 71251089, 142502178]

約数ペア:

[(1, 142502178), (2, 71251089), (3, 47500726), (6, 23750363), (7, 20357454), (13, 10961706), (14, 10178727), (21, 6785818), (26, 5480853), (39, 3653902), (42, 3392909), (78, 1826951), (91, 1565958), (182, 782979), (273, 521986), (359, 396942), (546, 260993), (718, 198471), (727, 196014), (1077, 132314), (1454, 98007), (2154, 66157), (2181, 65338), (2513, 56706), (4362, 32669), (4667, 30534), (5026, 28353), (5089, 28002), (7539, 18902), (9334, 15267), (9451, 15078), (10178, 14001)]