205258716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19069}}^1$

素因数の和:19115

約数の個数: 72

約数和(自身を含む): 583084320

約数和(自身を除く): 377825604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 19069, 38138, 57207, 76276, 114414, 171621, 228828, 247897, 343242, 438587, 495794, 686484, 743691, 877174, 991588, 1315761, 1487382, 1754348, 2231073, 2631522, 2974764, 3947283, 4462146, 5263044, 5701631, 7894566, 8924292, 11403262, 15789132, 17104893, 22806524, 34209786, 51314679, 68419572, 102629358, 205258716]

約数ペア:

[(1, 205258716), (2, 102629358), (3, 68419572), (4, 51314679), (6, 34209786), (9, 22806524), (12, 17104893), (13, 15789132), (18, 11403262), (23, 8924292), (26, 7894566), (36, 5701631), (39, 5263044), (46, 4462146), (52, 3947283), (69, 2974764), (78, 2631522), (92, 2231073), (117, 1754348), (138, 1487382), (156, 1315761), (207, 991588), (234, 877174), (276, 743691), (299, 686484), (414, 495794), (468, 438587), (598, 343242), (828, 247897), (897, 228828), (1196, 171621), (1794, 114414), (2691, 76276), (3588, 57207), (5382, 38138), (10764, 19069)]