188709765632

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{524287}}^1$

素因数の和:524361

約数の個数: 80

約数和(自身を含む): 407623434240

約数和(自身を除く): 218913668608

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 512, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 4864, 5624, 9472, 9728, 11248, 18944, 22496, 44992, 89984, 179968, 359936, 524287, 1048574, 2097148, 4194296, 8388592, 9961453, 16777184, 19398619, 19922906, 33554368, 38797238, 39845812, 67108736, 77594476, 79691624, 134217472, 155188952, 159383248, 268434944, 310377904, 318766496, 368573761, 620755808, 637532992, 737147522, 1241511616, 1275065984, 1474295044, 2483023232, 2550131968, 2948590088, 4966046464, 5100263936, 5897180176, 9932092928, 11794360352, 23588720704, 47177441408, 94354882816, 188709765632]

約数ペア:

[(1, 188709765632), (2, 94354882816), (4, 47177441408), (8, 23588720704), (16, 11794360352), (19, 9932092928), (32, 5897180176), (37, 5100263936), (38, 4966046464), (64, 2948590088), (74, 2550131968), (76, 2483023232), (128, 1474295044), (148, 1275065984), (152, 1241511616), (256, 737147522), (296, 637532992), (304, 620755808), (512, 368573761), (592, 318766496), (608, 310377904), (703, 268434944), (1184, 159383248), (1216, 155188952), (1406, 134217472), (2368, 79691624), (2432, 77594476), (2812, 67108736), (4736, 39845812), (4864, 38797238), (5624, 33554368), (9472, 19922906), (9728, 19398619), (11248, 16777184), (18944, 9961453), (22496, 8388592), (44992, 4194296), (89984, 2097148), (179968, 1048574), (359936, 524287)]