140373168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 392641536

約数和(自身を除く): 252268368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 227, 312, 454, 624, 681, 908, 991, 1362, 1816, 1982, 2724, 2951, 2973, 3632, 3964, 5448, 5902, 5946, 7928, 8853, 10896, 11804, 11892, 12883, 15856, 17706, 23608, 23784, 25766, 35412, 38649, 47216, 47568, 51532, 70824, 77298, 103064, 141648, 154596, 206128, 224957, 309192, 449914, 618384, 674871, 899828, 1349742, 1799656, 2699484, 2924441, 3599312, 5398968, 5848882, 8773323, 10797936, 11697764, 17546646, 23395528, 35093292, 46791056, 70186584, 140373168]

約数ペア:

[(1, 140373168), (2, 70186584), (3, 46791056), (4, 35093292), (6, 23395528), (8, 17546646), (12, 11697764), (13, 10797936), (16, 8773323), (24, 5848882), (26, 5398968), (39, 3599312), (48, 2924441), (52, 2699484), (78, 1799656), (104, 1349742), (156, 899828), (208, 674871), (227, 618384), (312, 449914), (454, 309192), (624, 224957), (681, 206128), (908, 154596), (991, 141648), (1362, 103064), (1816, 77298), (1982, 70824), (2724, 51532), (2951, 47568), (2973, 47216), (3632, 38649), (3964, 35412), (5448, 25766), (5902, 23784), (5946, 23608), (7928, 17706), (8853, 15856), (10896, 12883), (11804, 11892)]