163200272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 368012160

約数和(自身を除く): 204811888

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1373, 1564, 1748, 2584, 2746, 3128, 3496, 5168, 5492, 6256, 6992, 7429, 10984, 14858, 21968, 23341, 26087, 29716, 31579, 46682, 52174, 59432, 63158, 93364, 104348, 118864, 126316, 186728, 208696, 252632, 373456, 417392, 443479, 505264, 536843, 600001, 886958, 1073686, 1200002, 1773916, 2147372, 2400004, 3547832, 4294744, 4800008, 7095664, 8589488, 9600016, 10200017, 20400034, 40800068, 81600136, 163200272]

約数ペア:

[(1, 163200272), (2, 81600136), (4, 40800068), (8, 20400034), (16, 10200017), (17, 9600016), (19, 8589488), (23, 7095664), (34, 4800008), (38, 4294744), (46, 3547832), (68, 2400004), (76, 2147372), (92, 1773916), (136, 1200002), (152, 1073686), (184, 886958), (272, 600001), (304, 536843), (323, 505264), (368, 443479), (391, 417392), (437, 373456), (646, 252632), (782, 208696), (874, 186728), (1292, 126316), (1373, 118864), (1564, 104348), (1748, 93364), (2584, 63158), (2746, 59432), (3128, 52174), (3496, 46682), (5168, 31579), (5492, 29716), (6256, 26087), (6992, 23341), (7429, 21968), (10984, 14858)]