128207448

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 364582680

約数和(自身を除く): 236375232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1809, 2412, 2953, 3618, 4824, 5427, 5906, 7236, 8859, 10854, 11812, 14472, 17718, 21708, 23624, 26577, 35436, 43416, 53154, 70872, 79731, 106308, 159462, 197851, 212616, 239193, 318924, 395702, 478386, 593553, 637848, 791404, 956772, 1187106, 1582808, 1780659, 1913544, 2374212, 3561318, 4748424, 5341977, 7122636, 10683954, 14245272, 16025931, 21367908, 32051862, 42735816, 64103724, 128207448]

約数ペア:

[(1, 128207448), (2, 64103724), (3, 42735816), (4, 32051862), (6, 21367908), (8, 16025931), (9, 14245272), (12, 10683954), (18, 7122636), (24, 5341977), (27, 4748424), (36, 3561318), (54, 2374212), (67, 1913544), (72, 1780659), (81, 1582808), (108, 1187106), (134, 956772), (162, 791404), (201, 637848), (216, 593553), (268, 478386), (324, 395702), (402, 318924), (536, 239193), (603, 212616), (648, 197851), (804, 159462), (1206, 106308), (1608, 79731), (1809, 70872), (2412, 53154), (2953, 43416), (3618, 35436), (4824, 26577), (5427, 23624), (5906, 21708), (7236, 17718), (8859, 14472), (10854, 11812)]