191553212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 376215840

約数和(自身を除く): 184662628

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 173, 323, 346, 646, 692, 857, 1292, 1714, 2941, 3287, 3428, 5882, 6574, 11764, 13148, 14569, 16283, 29138, 32566, 55879, 58276, 65132, 111758, 148261, 223516, 276811, 296522, 553622, 593044, 1107244, 2520437, 2816959, 5040874, 5633918, 10081748, 11267836, 47888303, 95776606, 191553212]

約数ペア:

[(1, 191553212), (2, 95776606), (4, 47888303), (17, 11267836), (19, 10081748), (34, 5633918), (38, 5040874), (68, 2816959), (76, 2520437), (173, 1107244), (323, 593044), (346, 553622), (646, 296522), (692, 276811), (857, 223516), (1292, 148261), (1714, 111758), (2941, 65132), (3287, 58276), (3428, 55879), (5882, 32566), (6574, 29138), (11764, 16283), (13148, 14569)]