123439652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 263088000

約数和(自身を除く): 139648348

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 346, 476, 692, 1211, 1499, 2422, 2941, 2998, 4844, 5882, 5996, 10493, 11764, 20587, 20986, 25483, 41174, 41972, 50966, 82348, 101932, 178381, 259327, 356762, 518654, 713524, 1037308, 1815289, 3630578, 4408559, 7261156, 8817118, 17634236, 30859913, 61719826, 123439652]

約数ペア:

[(1, 123439652), (2, 61719826), (4, 30859913), (7, 17634236), (14, 8817118), (17, 7261156), (28, 4408559), (34, 3630578), (68, 1815289), (119, 1037308), (173, 713524), (238, 518654), (346, 356762), (476, 259327), (692, 178381), (1211, 101932), (1499, 82348), (2422, 50966), (2941, 41972), (2998, 41174), (4844, 25483), (5882, 20986), (5996, 20587), (10493, 11764)]