153977404

素因数分解:

$2^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{2251}}^1$

素因数の和:2618

約数の個数: 36

約数和(自身を含む): 314491800

約数和(自身を除く): 160514396

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349, 698, 1396, 2251, 2443, 4502, 4886, 9004, 9772, 15757, 17101, 31514, 34202, 63028, 68404, 110299, 220598, 441196, 785599, 1571198, 3142396, 5499193, 10998386, 21996772, 38494351, 76988702, 153977404]

約数ペア:

[(1, 153977404), (2, 76988702), (4, 38494351), (7, 21996772), (14, 10998386), (28, 5499193), (49, 3142396), (98, 1571198), (196, 785599), (349, 441196), (698, 220598), (1396, 110299), (2251, 68404), (2443, 63028), (4502, 34202), (4886, 31514), (9004, 17101), (9772, 15757)]