148008448

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 344022624

約数和(自身を除く): 196014176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 677, 854, 896, 976, 1354, 1708, 1792, 1952, 2708, 3416, 3584, 3904, 4739, 5416, 6832, 7808, 9478, 10832, 13664, 15616, 18956, 21664, 27328, 31232, 37912, 41297, 43328, 54656, 75824, 82594, 86656, 109312, 151648, 165188, 173312, 218624, 289079, 303296, 330376, 346624, 578158, 606592, 660752, 1156316, 1213184, 1321504, 2312632, 2426368, 2643008, 4625264, 5286016, 9250528, 10572032, 18501056, 21144064, 37002112, 74004224, 148008448]

約数ペア:

[(1, 148008448), (2, 74004224), (4, 37002112), (7, 21144064), (8, 18501056), (14, 10572032), (16, 9250528), (28, 5286016), (32, 4625264), (56, 2643008), (61, 2426368), (64, 2312632), (112, 1321504), (122, 1213184), (128, 1156316), (224, 660752), (244, 606592), (256, 578158), (427, 346624), (448, 330376), (488, 303296), (512, 289079), (677, 218624), (854, 173312), (896, 165188), (976, 151648), (1354, 109312), (1708, 86656), (1792, 82594), (1952, 75824), (2708, 54656), (3416, 43328), (3584, 41297), (3904, 37912), (4739, 31232), (5416, 27328), (6832, 21664), (7808, 18956), (9478, 15616), (10832, 13664)]