193394964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 532872480

約数和(自身を除く): 339477516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 4909, 5628, 6566, 9818, 9849, 13132, 14727, 19636, 19698, 29454, 34363, 39396, 58908, 68726, 103089, 137452, 206178, 240541, 328903, 412356, 481082, 657806, 721623, 962164, 986709, 1315612, 1443246, 1973418, 2302321, 2886492, 3946836, 4604642, 6906963, 9209284, 13813926, 16116247, 27627852, 32232494, 48348741, 64464988, 96697482, 193394964]

約数ペア:

[(1, 193394964), (2, 96697482), (3, 64464988), (4, 48348741), (6, 32232494), (7, 27627852), (12, 16116247), (14, 13813926), (21, 9209284), (28, 6906963), (42, 4604642), (49, 3946836), (67, 2886492), (84, 2302321), (98, 1973418), (134, 1443246), (147, 1315612), (196, 986709), (201, 962164), (268, 721623), (294, 657806), (402, 481082), (469, 412356), (588, 328903), (804, 240541), (938, 206178), (1407, 137452), (1876, 103089), (2814, 68726), (3283, 58908), (4909, 39396), (5628, 34363), (6566, 29454), (9818, 19698), (9849, 19636), (13132, 14727)]