163547072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 383023872

約数和(自身を除く): 219476800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 373, 403, 416, 442, 496, 527, 544, 746, 806, 832, 884, 992, 1054, 1088, 1492, 1612, 1768, 1984, 2108, 2984, 3224, 3536, 4216, 4849, 5968, 6341, 6448, 6851, 7072, 8432, 9698, 11563, 11936, 12682, 12896, 13702, 14144, 16864, 19396, 23126, 23872, 25364, 25792, 27404, 33728, 38792, 46252, 50728, 54808, 77584, 82433, 92504, 101456, 109616, 150319, 155168, 164866, 185008, 196571, 202912, 219232, 300638, 310336, 329732, 370016, 393142, 405824, 438464, 601276, 659464, 740032, 786284, 1202552, 1318928, 1572568, 2405104, 2555423, 2637856, 3145136, 4810208, 5110846, 5275712, 6290272, 9620416, 10221692, 12580544, 20443384, 40886768, 81773536, 163547072]

約数ペア:

[(1, 163547072), (2, 81773536), (4, 40886768), (8, 20443384), (13, 12580544), (16, 10221692), (17, 9620416), (26, 6290272), (31, 5275712), (32, 5110846), (34, 4810208), (52, 3145136), (62, 2637856), (64, 2555423), (68, 2405104), (104, 1572568), (124, 1318928), (136, 1202552), (208, 786284), (221, 740032), (248, 659464), (272, 601276), (373, 438464), (403, 405824), (416, 393142), (442, 370016), (496, 329732), (527, 310336), (544, 300638), (746, 219232), (806, 202912), (832, 196571), (884, 185008), (992, 164866), (1054, 155168), (1088, 150319), (1492, 109616), (1612, 101456), (1768, 92504), (1984, 82433), (2108, 77584), (2984, 54808), (3224, 50728), (3536, 46252), (4216, 38792), (4849, 33728), (5968, 27404), (6341, 25792), (6448, 25364), (6851, 23872), (7072, 23126), (8432, 19396), (9698, 16864), (11563, 14144), (11936, 13702), (12682, 12896)]