123041648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1427}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 253390032

約数和(自身を除く): 130348384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317, 634, 1268, 1427, 2536, 2854, 5072, 5389, 5708, 10778, 11416, 21556, 22832, 24259, 43112, 48518, 86224, 97036, 194072, 388144, 452359, 904718, 1809436, 3618872, 7237744, 7690103, 15380206, 30760412, 61520824, 123041648]

約数ペア:

[(1, 123041648), (2, 61520824), (4, 30760412), (8, 15380206), (16, 7690103), (17, 7237744), (34, 3618872), (68, 1809436), (136, 904718), (272, 452359), (317, 388144), (634, 194072), (1268, 97036), (1427, 86224), (2536, 48518), (2854, 43112), (5072, 24259), (5389, 22832), (5708, 21556), (10778, 11416)]