136789878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 290497536

約数和(自身を除く): 153707658

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 529, 607, 1058, 1214, 1587, 1633, 1821, 3174, 3266, 3642, 4899, 9798, 13961, 27922, 37559, 41883, 43097, 75118, 83766, 86194, 112677, 129291, 225354, 258582, 321103, 642206, 963309, 991231, 1926618, 1982462, 2973693, 5947386, 22798313, 45596626, 68394939, 136789878]

約数ペア:

[(1, 136789878), (2, 68394939), (3, 45596626), (6, 22798313), (23, 5947386), (46, 2973693), (69, 1982462), (71, 1926618), (138, 991231), (142, 963309), (213, 642206), (426, 321103), (529, 258582), (607, 225354), (1058, 129291), (1214, 112677), (1587, 86194), (1633, 83766), (1821, 75118), (3174, 43097), (3266, 41883), (3642, 37559), (4899, 27922), (9798, 13961)]