123161274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 279474624

約数和(自身を除く): 156313350

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 521, 571, 1042, 1142, 1563, 1713, 3126, 3426, 4689, 5139, 9378, 10278, 11983, 13133, 23966, 26266, 35949, 39399, 71898, 78798, 107847, 118197, 215694, 236394, 297491, 594982, 892473, 1784946, 2677419, 5354838, 6842293, 13684586, 20526879, 41053758, 61580637, 123161274]

約数ペア:

[(1, 123161274), (2, 61580637), (3, 41053758), (6, 20526879), (9, 13684586), (18, 6842293), (23, 5354838), (46, 2677419), (69, 1784946), (138, 892473), (207, 594982), (414, 297491), (521, 236394), (571, 215694), (1042, 118197), (1142, 107847), (1563, 78798), (1713, 71898), (3126, 39399), (3426, 35949), (4689, 26266), (5139, 23966), (9378, 13133), (10278, 11983)]