201519654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22161

約数の個数: 48

約数和(自身を含む): 483987456

約数和(自身を除く): 282467802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 22111, 44222, 66333, 132666, 154777, 309554, 464331, 685441, 928662, 1083439, 1370882, 2056323, 2166878, 3250317, 4112646, 4798087, 6500634, 9596174, 14394261, 28788522, 33586609, 67173218, 100759827, 201519654]

約数ペア:

[(1, 201519654), (2, 100759827), (3, 67173218), (6, 33586609), (7, 28788522), (14, 14394261), (21, 9596174), (31, 6500634), (42, 4798087), (49, 4112646), (62, 3250317), (93, 2166878), (98, 2056323), (147, 1370882), (186, 1083439), (217, 928662), (294, 685441), (434, 464331), (651, 309554), (1302, 154777), (1519, 132666), (3038, 66333), (4557, 44222), (9114, 22111)]