196202240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 108

約数和(自身を含む): 509458824

約数和(自身を除く): 313256584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 907, 1040, 1280, 1352, 1664, 1690, 1814, 2080, 2704, 3328, 3380, 3628, 4160, 4535, 5408, 6760, 7256, 8320, 9070, 10816, 11791, 13520, 14512, 16640, 18140, 21632, 23582, 27040, 29024, 36280, 43264, 47164, 54080, 58048, 58955, 72560, 94328, 108160, 116096, 117910, 145120, 153283, 188656, 216320, 232192, 235820, 290240, 306566, 377312, 471640, 580480, 613132, 754624, 766415, 943280, 1160960, 1226264, 1509248, 1532830, 1886560, 2452528, 3018496, 3065660, 3773120, 4905056, 6131320, 7546240, 9810112, 12262640, 15092480, 19620224, 24525280, 39240448, 49050560, 98101120, 196202240]

約数ペア:

[(1, 196202240), (2, 98101120), (4, 49050560), (5, 39240448), (8, 24525280), (10, 19620224), (13, 15092480), (16, 12262640), (20, 9810112), (26, 7546240), (32, 6131320), (40, 4905056), (52, 3773120), (64, 3065660), (65, 3018496), (80, 2452528), (104, 1886560), (128, 1532830), (130, 1509248), (160, 1226264), (169, 1160960), (208, 943280), (256, 766415), (260, 754624), (320, 613132), (338, 580480), (416, 471640), (520, 377312), (640, 306566), (676, 290240), (832, 235820), (845, 232192), (907, 216320), (1040, 188656), (1280, 153283), (1352, 145120), (1664, 117910), (1690, 116096), (1814, 108160), (2080, 94328), (2704, 72560), (3328, 58955), (3380, 58048), (3628, 54080), (4160, 47164), (4535, 43264), (5408, 36280), (6760, 29024), (7256, 27040), (8320, 23582), (9070, 21632), (10816, 18140), (11791, 16640), (13520, 14512)]