191741274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3755

約数の個数: 48

約数和(自身を含む): 440213280

約数和(自身を除く): 248472006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1413, 2826, 2983, 3571, 5966, 7142, 8949, 10713, 17898, 21426, 26847, 32139, 53694, 64278, 67849, 135698, 203547, 407094, 560647, 610641, 1121294, 1221282, 1681941, 3363882, 5045823, 10091646, 10652293, 21304586, 31956879, 63913758, 95870637, 191741274]

約数ペア:

[(1, 191741274), (2, 95870637), (3, 63913758), (6, 31956879), (9, 21304586), (18, 10652293), (19, 10091646), (38, 5045823), (57, 3363882), (114, 1681941), (157, 1221282), (171, 1121294), (314, 610641), (342, 560647), (471, 407094), (942, 203547), (1413, 135698), (2826, 67849), (2983, 64278), (3571, 53694), (5966, 32139), (7142, 26847), (8949, 21426), (10713, 17898)]