138695872

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1014

約数の個数: 84

約数和(自身を含む): 327318624

約数和(自身を除く): 188622752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 941, 1316, 1504, 1568, 1882, 2303, 2632, 3008, 3136, 3764, 4606, 5264, 6587, 7528, 9212, 10528, 13174, 15056, 18424, 21056, 26348, 30112, 36848, 44227, 46109, 52696, 60224, 73696, 88454, 92218, 105392, 147392, 176908, 184436, 210784, 309589, 353816, 368872, 421568, 619178, 707632, 737744, 1238356, 1415264, 1475488, 2167123, 2476712, 2830528, 2950976, 4334246, 4953424, 8668492, 9906848, 17336984, 19813696, 34673968, 69347936, 138695872]

約数ペア:

[(1, 138695872), (2, 69347936), (4, 34673968), (7, 19813696), (8, 17336984), (14, 9906848), (16, 8668492), (28, 4953424), (32, 4334246), (47, 2950976), (49, 2830528), (56, 2476712), (64, 2167123), (94, 1475488), (98, 1415264), (112, 1238356), (188, 737744), (196, 707632), (224, 619178), (329, 421568), (376, 368872), (392, 353816), (448, 309589), (658, 210784), (752, 184436), (784, 176908), (941, 147392), (1316, 105392), (1504, 92218), (1568, 88454), (1882, 73696), (2303, 60224), (2632, 52696), (3008, 46109), (3136, 44227), (3764, 36848), (4606, 30112), (5264, 26348), (6587, 21056), (7528, 18424), (9212, 15056), (10528, 13174)]