161956608

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 144

約数和(自身を含む): 495465600

約数和(自身を除く): 333508992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1009, 1056, 1216, 1254, 1408, 1672, 1824, 2018, 2112, 2432, 2508, 2816, 3027, 3344, 3648, 4036, 4224, 4864, 5016, 6054, 6688, 7296, 8072, 8448, 10032, 11099, 12108, 13376, 14592, 16144, 19171, 20064, 22198, 24216, 26752, 32288, 33297, 38342, 40128, 44396, 48432, 53504, 57513, 64576, 66594, 76684, 80256, 88792, 96864, 115026, 129152, 133188, 153368, 160512, 177584, 193728, 210881, 230052, 258304, 266376, 306736, 355168, 387456, 421762, 460104, 532752, 613472, 632643, 710336, 774912, 843524, 920208, 1065504, 1226944, 1265286, 1420672, 1687048, 1840416, 2131008, 2453888, 2530572, 2841344, 3374096, 3680832, 4262016, 4907776, 5061144, 6748192, 7361664, 8524032, 10122288, 13496384, 14723328, 20244576, 26992768, 40489152, 53985536, 80978304, 161956608]

約数ペア:

[(1, 161956608), (2, 80978304), (3, 53985536), (4, 40489152), (6, 26992768), (8, 20244576), (11, 14723328), (12, 13496384), (16, 10122288), (19, 8524032), (22, 7361664), (24, 6748192), (32, 5061144), (33, 4907776), (38, 4262016), (44, 3680832), (48, 3374096), (57, 2841344), (64, 2530572), (66, 2453888), (76, 2131008), (88, 1840416), (96, 1687048), (114, 1420672), (128, 1265286), (132, 1226944), (152, 1065504), (176, 920208), (192, 843524), (209, 774912), (228, 710336), (256, 632643), (264, 613472), (304, 532752), (352, 460104), (384, 421762), (418, 387456), (456, 355168), (528, 306736), (608, 266376), (627, 258304), (704, 230052), (768, 210881), (836, 193728), (912, 177584), (1009, 160512), (1056, 153368), (1216, 133188), (1254, 129152), (1408, 115026), (1672, 96864), (1824, 88792), (2018, 80256), (2112, 76684), (2432, 66594), (2508, 64576), (2816, 57513), (3027, 53504), (3344, 48432), (3648, 44396), (4036, 40128), (4224, 38342), (4864, 33297), (5016, 32288), (6054, 26752), (6688, 24216), (7296, 22198), (8072, 20064), (8448, 19171), (10032, 16144), (11099, 14592), (12108, 13376)]