196576432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49741}}^1$

素因数の和:49781

約数の個数: 40

約数和(自身を含む): 431760560

約数和(自身を除く): 235184128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 49741, 99482, 198964, 397928, 646633, 795856, 945079, 1293266, 1890158, 2586532, 3780316, 5173064, 7560632, 10346128, 12286027, 15121264, 24572054, 49144108, 98288216, 196576432]

約数ペア:

[(1, 196576432), (2, 98288216), (4, 49144108), (8, 24572054), (13, 15121264), (16, 12286027), (19, 10346128), (26, 7560632), (38, 5173064), (52, 3780316), (76, 2586532), (104, 1890158), (152, 1293266), (208, 945079), (247, 795856), (304, 646633), (494, 397928), (988, 198964), (1976, 99482), (3952, 49741)]