222197248

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 355265792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 251, 256, 266, 304, 364, 416, 448, 494, 502, 512, 532, 608, 728, 832, 896, 988, 1004, 1064, 1216, 1456, 1664, 1729, 1757, 1792, 1976, 2008, 2128, 2432, 2912, 3263, 3328, 3458, 3514, 3584, 3952, 4016, 4256, 4769, 4864, 5824, 6526, 6656, 6916, 7028, 7904, 8032, 8512, 9538, 9728, 11648, 13052, 13832, 14056, 15808, 16064, 17024, 19076, 22841, 23296, 26104, 27664, 28112, 31616, 32128, 33383, 34048, 38152, 45682, 46592, 52208, 55328, 56224, 61997, 63232, 64256, 66766, 68096, 76304, 91364, 104416, 110656, 112448, 123994, 126464, 128512, 133532, 152608, 182728, 208832, 221312, 224896, 247988, 267064, 305216, 365456, 417664, 433979, 442624, 449792, 495976, 534128, 610432, 730912, 835328, 867958, 885248, 899584, 991952, 1068256, 1220864, 1461824, 1670656, 1735916, 1983904, 2136512, 2441728, 2923648, 3471832, 3967808, 4273024, 5847296, 6943664, 7935616, 8546048, 11694592, 13887328, 15871232, 17092096, 27774656, 31742464, 55549312, 111098624, 222197248]

約数ペア:

[(1, 222197248), (2, 111098624), (4, 55549312), (7, 31742464), (8, 27774656), (13, 17092096), (14, 15871232), (16, 13887328), (19, 11694592), (26, 8546048), (28, 7935616), (32, 6943664), (38, 5847296), (52, 4273024), (56, 3967808), (64, 3471832), (76, 2923648), (91, 2441728), (104, 2136512), (112, 1983904), (128, 1735916), (133, 1670656), (152, 1461824), (182, 1220864), (208, 1068256), (224, 991952), (247, 899584), (251, 885248), (256, 867958), (266, 835328), (304, 730912), (364, 610432), (416, 534128), (448, 495976), (494, 449792), (502, 442624), (512, 433979), (532, 417664), (608, 365456), (728, 305216), (832, 267064), (896, 247988), (988, 224896), (1004, 221312), (1064, 208832), (1216, 182728), (1456, 152608), (1664, 133532), (1729, 128512), (1757, 126464), (1792, 123994), (1976, 112448), (2008, 110656), (2128, 104416), (2432, 91364), (2912, 76304), (3263, 68096), (3328, 66766), (3458, 64256), (3514, 63232), (3584, 61997), (3952, 56224), (4016, 55328), (4256, 52208), (4769, 46592), (4864, 45682), (5824, 38152), (6526, 34048), (6656, 33383), (6916, 32128), (7028, 31616), (7904, 28112), (8032, 27664), (8512, 26104), (9538, 23296), (9728, 22841), (11648, 19076), (13052, 17024), (13832, 16064), (14056, 15808)]