160145984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 362833920

約数和(自身を除く): 202687936

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 64, 68, 76, 122, 127, 136, 152, 244, 254, 272, 304, 323, 488, 508, 544, 608, 646, 976, 1016, 1037, 1088, 1159, 1216, 1292, 1952, 2032, 2074, 2159, 2318, 2413, 2584, 3904, 4064, 4148, 4318, 4636, 4826, 5168, 7747, 8128, 8296, 8636, 9272, 9652, 10336, 15494, 16592, 17272, 18544, 19304, 19703, 20672, 30988, 33184, 34544, 37088, 38608, 39406, 41021, 61976, 66368, 69088, 74176, 77216, 78812, 82042, 123952, 131699, 138176, 147193, 154432, 157624, 164084, 247904, 263398, 294386, 315248, 328168, 495808, 526796, 588772, 630496, 656336, 1053592, 1177544, 1260992, 1312672, 2107184, 2355088, 2502281, 2625344, 4214368, 4710176, 5004562, 8428736, 9420352, 10009124, 20018248, 40036496, 80072992, 160145984]

約数ペア:

[(1, 160145984), (2, 80072992), (4, 40036496), (8, 20018248), (16, 10009124), (17, 9420352), (19, 8428736), (32, 5004562), (34, 4710176), (38, 4214368), (61, 2625344), (64, 2502281), (68, 2355088), (76, 2107184), (122, 1312672), (127, 1260992), (136, 1177544), (152, 1053592), (244, 656336), (254, 630496), (272, 588772), (304, 526796), (323, 495808), (488, 328168), (508, 315248), (544, 294386), (608, 263398), (646, 247904), (976, 164084), (1016, 157624), (1037, 154432), (1088, 147193), (1159, 138176), (1216, 131699), (1292, 123952), (1952, 82042), (2032, 78812), (2074, 77216), (2159, 74176), (2318, 69088), (2413, 66368), (2584, 61976), (3904, 41021), (4064, 39406), (4148, 38608), (4318, 37088), (4636, 34544), (4826, 33184), (5168, 30988), (7747, 20672), (8128, 19703), (8296, 19304), (8636, 18544), (9272, 17272), (9652, 16592), (10336, 15494)]