208444896

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3509

約数の個数: 144

約数和(自身を含む): 680883840

約数和(自身を除く): 472438944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3463, 3762, 5016, 5472, 6688, 6926, 7524, 10032, 10389, 13852, 15048, 20064, 20778, 27704, 30096, 31167, 38093, 41556, 55408, 60192, 62334, 65797, 76186, 83112, 110816, 114279, 124668, 131594, 152372, 166224, 197391, 228558, 249336, 263188, 304744, 332448, 342837, 394782, 457116, 498672, 526376, 592173, 609488, 685674, 723767, 789564, 914232, 997344, 1052752, 1184346, 1218976, 1371348, 1447534, 1579128, 1828464, 2105504, 2171301, 2368692, 2742696, 2895068, 3158256, 3656928, 4342602, 4737384, 5485392, 5790136, 6316512, 6513903, 8685204, 9474768, 10970784, 11580272, 13027806, 17370408, 18949536, 23160544, 26055612, 34740816, 52111224, 69481632, 104222448, 208444896]

約数ペア:

[(1, 208444896), (2, 104222448), (3, 69481632), (4, 52111224), (6, 34740816), (8, 26055612), (9, 23160544), (11, 18949536), (12, 17370408), (16, 13027806), (18, 11580272), (19, 10970784), (22, 9474768), (24, 8685204), (32, 6513903), (33, 6316512), (36, 5790136), (38, 5485392), (44, 4737384), (48, 4342602), (57, 3656928), (66, 3158256), (72, 2895068), (76, 2742696), (88, 2368692), (96, 2171301), (99, 2105504), (114, 1828464), (132, 1579128), (144, 1447534), (152, 1371348), (171, 1218976), (176, 1184346), (198, 1052752), (209, 997344), (228, 914232), (264, 789564), (288, 723767), (304, 685674), (342, 609488), (352, 592173), (396, 526376), (418, 498672), (456, 457116), (528, 394782), (608, 342837), (627, 332448), (684, 304744), (792, 263188), (836, 249336), (912, 228558), (1056, 197391), (1254, 166224), (1368, 152372), (1584, 131594), (1672, 124668), (1824, 114279), (1881, 110816), (2508, 83112), (2736, 76186), (3168, 65797), (3344, 62334), (3463, 60192), (3762, 55408), (5016, 41556), (5472, 38093), (6688, 31167), (6926, 30096), (7524, 27704), (10032, 20778), (10389, 20064), (13852, 15048)]