156251488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 327045600

約数和(自身を除く): 170794112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 349, 544, 698, 823, 1396, 1646, 2792, 3292, 5584, 5933, 6584, 11168, 11866, 13168, 13991, 23732, 26336, 27982, 47464, 55964, 94928, 111928, 189856, 223856, 287227, 447712, 574454, 1148908, 2297816, 4595632, 4882859, 9191264, 9765718, 19531436, 39062872, 78125744, 156251488]

約数ペア:

[(1, 156251488), (2, 78125744), (4, 39062872), (8, 19531436), (16, 9765718), (17, 9191264), (32, 4882859), (34, 4595632), (68, 2297816), (136, 1148908), (272, 574454), (349, 447712), (544, 287227), (698, 223856), (823, 189856), (1396, 111928), (1646, 94928), (2792, 55964), (3292, 47464), (5584, 27982), (5933, 26336), (6584, 23732), (11168, 13991), (11866, 13168)]