128230452

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 401488164

約数和(自身を除く): 273257712

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 81, 82, 84, 98, 108, 123, 126, 147, 162, 164, 189, 196, 197, 246, 252, 287, 294, 324, 369, 378, 394, 441, 492, 567, 574, 588, 591, 738, 756, 788, 861, 882, 1107, 1134, 1148, 1182, 1323, 1379, 1476, 1722, 1764, 1773, 2009, 2214, 2268, 2364, 2583, 2646, 2758, 3321, 3444, 3546, 3969, 4018, 4137, 4428, 5166, 5292, 5319, 5516, 6027, 6642, 7092, 7749, 7938, 8036, 8077, 8274, 9653, 10332, 10638, 12054, 12411, 13284, 15498, 15876, 15957, 16154, 16548, 18081, 19306, 21276, 23247, 24108, 24231, 24822, 28959, 30996, 31914, 32308, 36162, 37233, 38612, 46494, 48462, 49644, 54243, 56539, 57918, 63828, 72324, 72693, 74466, 86877, 92988, 96924, 108486, 111699, 113078, 115836, 145386, 148932, 162729, 169617, 173754, 216972, 218079, 223398, 226156, 260631, 290772, 325458, 339234, 347508, 395773, 436158, 446796, 508851, 521262, 650916, 654237, 678468, 781893, 791546, 872316, 1017702, 1042524, 1187319, 1308474, 1526553, 1563786, 1583092, 2035404, 2374638, 2616948, 3053106, 3127572, 3561957, 4579659, 4749276, 6106212, 7123914, 9159318, 10685871, 14247828, 18318636, 21371742, 32057613, 42743484, 64115226, 128230452]

約数ペア:

[(1, 128230452), (2, 64115226), (3, 42743484), (4, 32057613), (6, 21371742), (7, 18318636), (9, 14247828), (12, 10685871), (14, 9159318), (18, 7123914), (21, 6106212), (27, 4749276), (28, 4579659), (36, 3561957), (41, 3127572), (42, 3053106), (49, 2616948), (54, 2374638), (63, 2035404), (81, 1583092), (82, 1563786), (84, 1526553), (98, 1308474), (108, 1187319), (123, 1042524), (126, 1017702), (147, 872316), (162, 791546), (164, 781893), (189, 678468), (196, 654237), (197, 650916), (246, 521262), (252, 508851), (287, 446796), (294, 436158), (324, 395773), (369, 347508), (378, 339234), (394, 325458), (441, 290772), (492, 260631), (567, 226156), (574, 223398), (588, 218079), (591, 216972), (738, 173754), (756, 169617), (788, 162729), (861, 148932), (882, 145386), (1107, 115836), (1134, 113078), (1148, 111699), (1182, 108486), (1323, 96924), (1379, 92988), (1476, 86877), (1722, 74466), (1764, 72693), (1773, 72324), (2009, 63828), (2214, 57918), (2268, 56539), (2364, 54243), (2583, 49644), (2646, 48462), (2758, 46494), (3321, 38612), (3444, 37233), (3546, 36162), (3969, 32308), (4018, 31914), (4137, 30996), (4428, 28959), (5166, 24822), (5292, 24231), (5319, 24108), (5516, 23247), (6027, 21276), (6642, 19306), (7092, 18081), (7749, 16548), (7938, 16154), (8036, 15957), (8077, 15876), (8274, 15498), (9653, 13284), (10332, 12411), (10638, 12054)]