156739758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11923}}^1$

素因数の和:12248

約数の個数: 32

約数和(自身を含む): 359437056

約数和(自身を除く): 202697298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 11923, 13146, 23846, 35769, 71538, 83461, 166922, 250383, 500766, 3731899, 7463798, 11195697, 22391394, 26123293, 52246586, 78369879, 156739758]

約数ペア:

[(1, 156739758), (2, 78369879), (3, 52246586), (6, 26123293), (7, 22391394), (14, 11195697), (21, 7463798), (42, 3731899), (313, 500766), (626, 250383), (939, 166922), (1878, 83461), (2191, 71538), (4382, 35769), (6573, 23846), (11923, 13146)]