128550942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 309960000

約数和(自身を除く): 181409058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 447, 702, 894, 1229, 1341, 1937, 2458, 2682, 3687, 3874, 4023, 5811, 7374, 8046, 11061, 11622, 15977, 17433, 22122, 31954, 33183, 34866, 47931, 52299, 66366, 95862, 104598, 143793, 183121, 287586, 366242, 431379, 549363, 862758, 1098726, 1648089, 2380573, 3296178, 4761146, 4944267, 7141719, 9888534, 14283438, 21425157, 42850314, 64275471, 128550942]

約数ペア:

[(1, 128550942), (2, 64275471), (3, 42850314), (6, 21425157), (9, 14283438), (13, 9888534), (18, 7141719), (26, 4944267), (27, 4761146), (39, 3296178), (54, 2380573), (78, 1648089), (117, 1098726), (149, 862758), (234, 549363), (298, 431379), (351, 366242), (447, 287586), (702, 183121), (894, 143793), (1229, 104598), (1341, 95862), (1937, 66366), (2458, 52299), (2682, 47931), (3687, 34866), (3874, 33183), (4023, 31954), (5811, 22122), (7374, 17433), (8046, 15977), (11061, 11622)]