138669566

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 241617600

約数和(自身を除く): 102948034

約数列:

[1, 2, 7, 14, 101, 202, 281, 349, 562, 698, 707, 1414, 1967, 2443, 3934, 4886, 28381, 35249, 56762, 70498, 98069, 196138, 198667, 246743, 397334, 493486, 686483, 1372966, 9904969, 19809938, 69334783, 138669566]

約数ペア:

[(1, 138669566), (2, 69334783), (7, 19809938), (14, 9904969), (101, 1372966), (202, 686483), (281, 493486), (349, 397334), (562, 246743), (698, 198667), (707, 196138), (1414, 98069), (1967, 70498), (2443, 56762), (3934, 35249), (4886, 28381)]