153431988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{977}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 374613120

約数和(自身を除く): 221181132

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 569, 977, 1138, 1707, 1954, 2276, 2931, 3414, 3908, 5862, 6828, 11724, 13087, 22471, 26174, 39261, 44942, 52348, 67413, 78522, 89884, 134826, 157044, 269652, 555913, 1111826, 1667739, 2223652, 3335478, 6670956, 12785999, 25571998, 38357997, 51143996, 76715994, 153431988]

約数ペア:

[(1, 153431988), (2, 76715994), (3, 51143996), (4, 38357997), (6, 25571998), (12, 12785999), (23, 6670956), (46, 3335478), (69, 2223652), (92, 1667739), (138, 1111826), (276, 555913), (569, 269652), (977, 157044), (1138, 134826), (1707, 89884), (1954, 78522), (2276, 67413), (2931, 52348), (3414, 44942), (3908, 39261), (5862, 26174), (6828, 22471), (11724, 13087)]