194640752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11731}}^1$

素因数の和:11817

約数の個数: 40

約数和(自身を含む): 405880272

約数和(自身を除く): 211239520

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 11731, 16592, 23462, 46924, 93848, 187696, 199427, 398854, 715591, 797708, 1431182, 1595416, 2862364, 3190832, 5724728, 11449456, 12165047, 24330094, 48660188, 97320376, 194640752]

約数ペア:

[(1, 194640752), (2, 97320376), (4, 48660188), (8, 24330094), (16, 12165047), (17, 11449456), (34, 5724728), (61, 3190832), (68, 2862364), (122, 1595416), (136, 1431182), (244, 797708), (272, 715591), (488, 398854), (976, 199427), (1037, 187696), (2074, 93848), (4148, 46924), (8296, 23462), (11731, 16592)]