215684249932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1197953}}^1$

素因数の和:1198102

約数の個数: 48

約数和(自身を含む): 418613045760

約数和(自身を除く): 202928795828

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 103, 206, 412, 437, 874, 1748, 1957, 2369, 3914, 4738, 7828, 9476, 45011, 90022, 180044, 1197953, 2395906, 4791812, 22761107, 27552919, 45522214, 55105838, 91044428, 110211676, 123389159, 246778318, 493556636, 523505461, 1047010922, 2094021844, 2344394021, 2837950657, 4688788042, 5675901314, 9377576084, 11351802628, 53921062483, 107842124966, 215684249932]

約数ペア:

[(1, 215684249932), (2, 107842124966), (4, 53921062483), (19, 11351802628), (23, 9377576084), (38, 5675901314), (46, 4688788042), (76, 2837950657), (92, 2344394021), (103, 2094021844), (206, 1047010922), (412, 523505461), (437, 493556636), (874, 246778318), (1748, 123389159), (1957, 110211676), (2369, 91044428), (3914, 55105838), (4738, 45522214), (7828, 27552919), (9476, 22761107), (45011, 4791812), (90022, 2395906), (180044, 1197953)]