171528462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 455685120

約数和(自身を除く): 284156658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 61, 63, 86, 122, 126, 129, 173, 183, 189, 258, 301, 346, 366, 378, 387, 427, 519, 549, 602, 774, 854, 903, 1038, 1098, 1161, 1211, 1281, 1557, 1647, 1806, 2322, 2422, 2562, 2623, 2709, 3114, 3294, 3633, 3843, 4671, 5246, 5418, 7266, 7439, 7686, 7869, 8127, 9342, 10553, 10899, 11529, 14878, 15738, 16254, 18361, 21106, 21798, 22317, 23058, 23607, 31659, 32697, 36722, 44634, 47214, 52073, 55083, 63318, 65394, 66951, 70821, 73871, 94977, 104146, 110166, 133902, 141642, 147742, 156219, 165249, 189954, 200853, 221613, 284931, 312438, 330498, 401706, 443226, 453779, 468657, 495747, 569862, 664839, 907558, 937314, 991494, 1329678, 1361337, 1405971, 1994517, 2722674, 2811942, 3176453, 3989034, 4084011, 6352906, 8168022, 9529359, 12252033, 19058718, 24504066, 28588077, 57176154, 85764231, 171528462]

約数ペア:

[(1, 171528462), (2, 85764231), (3, 57176154), (6, 28588077), (7, 24504066), (9, 19058718), (14, 12252033), (18, 9529359), (21, 8168022), (27, 6352906), (42, 4084011), (43, 3989034), (54, 3176453), (61, 2811942), (63, 2722674), (86, 1994517), (122, 1405971), (126, 1361337), (129, 1329678), (173, 991494), (183, 937314), (189, 907558), (258, 664839), (301, 569862), (346, 495747), (366, 468657), (378, 453779), (387, 443226), (427, 401706), (519, 330498), (549, 312438), (602, 284931), (774, 221613), (854, 200853), (903, 189954), (1038, 165249), (1098, 156219), (1161, 147742), (1211, 141642), (1281, 133902), (1557, 110166), (1647, 104146), (1806, 94977), (2322, 73871), (2422, 70821), (2562, 66951), (2623, 65394), (2709, 63318), (3114, 55083), (3294, 52073), (3633, 47214), (3843, 44634), (4671, 36722), (5246, 32697), (5418, 31659), (7266, 23607), (7439, 23058), (7686, 22317), (7869, 21798), (8127, 21106), (9342, 18361), (10553, 16254), (10899, 15738), (11529, 14878)]