156820224

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 479767680

約数和(自身を除く): 322947456

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, 977, 1056, 1216, 1254, 1408, 1672, 1824, 1954, 2112, 2432, 2508, 2816, 2931, 3344, 3648, 3908, 4224, 4864, 5016, 5862, 6688, 7296, 7816, 8448, 10032, 10747, 11724, 13376, 14592, 15632, 18563, 20064, 21494, 23448, 26752, 31264, 32241, 37126, 40128, 42988, 46896, 53504, 55689, 62528, 64482, 74252, 80256, 85976, 93792, 111378, 125056, 128964, 148504, 160512, 171952, 187584, 204193, 222756, 250112, 257928, 297008, 343904, 375168, 408386, 445512, 515856, 594016, 612579, 687808, 750336, 816772, 891024, 1031712, 1188032, 1225158, 1375616, 1633544, 1782048, 2063424, 2376064, 2450316, 2751232, 3267088, 3564096, 4126848, 4752128, 4900632, 6534176, 7128192, 8253696, 9801264, 13068352, 14256384, 19602528, 26136704, 39205056, 52273408, 78410112, 156820224]

約数ペア:

[(1, 156820224), (2, 78410112), (3, 52273408), (4, 39205056), (6, 26136704), (8, 19602528), (11, 14256384), (12, 13068352), (16, 9801264), (19, 8253696), (22, 7128192), (24, 6534176), (32, 4900632), (33, 4752128), (38, 4126848), (44, 3564096), (48, 3267088), (57, 2751232), (64, 2450316), (66, 2376064), (76, 2063424), (88, 1782048), (96, 1633544), (114, 1375616), (128, 1225158), (132, 1188032), (152, 1031712), (176, 891024), (192, 816772), (209, 750336), (228, 687808), (256, 612579), (264, 594016), (304, 515856), (352, 445512), (384, 408386), (418, 375168), (456, 343904), (528, 297008), (608, 257928), (627, 250112), (704, 222756), (768, 204193), (836, 187584), (912, 171952), (977, 160512), (1056, 148504), (1216, 128964), (1254, 125056), (1408, 111378), (1672, 93792), (1824, 85976), (1954, 80256), (2112, 74252), (2432, 64482), (2508, 62528), (2816, 55689), (2931, 53504), (3344, 46896), (3648, 42988), (3908, 40128), (4224, 37126), (4864, 32241), (5016, 31264), (5862, 26752), (6688, 23448), (7296, 21494), (7816, 20064), (8448, 18563), (10032, 15632), (10747, 14592), (11724, 13376)]