120735328

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17387}}^1$

素因数の和:17435

約数の個数: 48

約数和(自身を含む): 280433664

約数和(自身を除く): 159698336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 17387, 34774, 69548, 121709, 139096, 243418, 278192, 486836, 538997, 556384, 973672, 1077994, 1947344, 2155988, 3772979, 3894688, 4311976, 7545958, 8623952, 15091916, 17247904, 30183832, 60367664, 120735328]

約数ペア:

[(1, 120735328), (2, 60367664), (4, 30183832), (7, 17247904), (8, 15091916), (14, 8623952), (16, 7545958), (28, 4311976), (31, 3894688), (32, 3772979), (56, 2155988), (62, 1947344), (112, 1077994), (124, 973672), (217, 556384), (224, 538997), (248, 486836), (434, 278192), (496, 243418), (868, 139096), (992, 121709), (1736, 69548), (3472, 34774), (6944, 17387)]