204226048

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 80

約数和(自身を含む): 447533856

約数和(自身を除く): 243307808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 503, 512, 793, 832, 976, 1006, 1586, 1664, 1952, 2012, 3172, 3328, 3904, 4024, 6344, 6539, 6656, 7808, 8048, 12688, 13078, 15616, 16096, 25376, 26156, 30683, 31232, 32192, 50752, 52312, 61366, 64384, 101504, 104624, 122732, 128768, 203008, 209248, 245464, 257536, 398879, 406016, 418496, 490928, 797758, 836992, 981856, 1595516, 1673984, 1963712, 3191032, 3347968, 3927424, 6382064, 7854848, 12764128, 15709696, 25528256, 51056512, 102113024, 204226048]

約数ペア:

[(1, 204226048), (2, 102113024), (4, 51056512), (8, 25528256), (13, 15709696), (16, 12764128), (26, 7854848), (32, 6382064), (52, 3927424), (61, 3347968), (64, 3191032), (104, 1963712), (122, 1673984), (128, 1595516), (208, 981856), (244, 836992), (256, 797758), (416, 490928), (488, 418496), (503, 406016), (512, 398879), (793, 257536), (832, 245464), (976, 209248), (1006, 203008), (1586, 128768), (1664, 122732), (1952, 104624), (2012, 101504), (3172, 64384), (3328, 61366), (3904, 52312), (4024, 50752), (6344, 32192), (6539, 31232), (6656, 30683), (7808, 26156), (8048, 25376), (12688, 16096), (13078, 15616)]