130220298

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20641

約数の個数: 48

約数和(自身を含む): 315116256

約数和(自身を除く): 184895958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20611, 41222, 61833, 123666, 185499, 267943, 370998, 535886, 556497, 803829, 1112994, 1607658, 1669491, 2411487, 3338982, 4822974, 5008473, 7234461, 10016946, 14468922, 21703383, 43406766, 65110149, 130220298]

約数ペア:

[(1, 130220298), (2, 65110149), (3, 43406766), (6, 21703383), (9, 14468922), (13, 10016946), (18, 7234461), (26, 5008473), (27, 4822974), (39, 3338982), (54, 2411487), (78, 1669491), (81, 1607658), (117, 1112994), (162, 803829), (234, 556497), (243, 535886), (351, 370998), (486, 267943), (702, 185499), (1053, 123666), (2106, 61833), (3159, 41222), (6318, 20611)]