187877196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 538137600

約数和(自身を除く): 350260404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 109, 116, 117, 127, 156, 174, 218, 234, 254, 261, 327, 348, 377, 381, 436, 468, 508, 522, 654, 754, 762, 981, 1044, 1131, 1143, 1308, 1417, 1508, 1524, 1651, 1962, 2262, 2286, 2834, 3161, 3302, 3393, 3683, 3924, 4251, 4524, 4572, 4953, 5668, 6322, 6604, 6786, 7366, 8502, 9483, 9906, 11049, 12644, 12753, 13572, 13843, 14732, 14859, 17004, 18966, 19812, 22098, 25506, 27686, 28449, 29718, 33147, 37932, 41093, 41529, 44196, 47879, 51012, 55372, 56898, 59436, 66294, 82186, 83058, 95758, 113796, 123279, 124587, 132588, 143637, 164372, 166116, 179959, 191516, 246558, 249174, 287274, 359918, 369837, 401447, 430911, 493116, 498348, 539877, 574548, 719836, 739674, 802894, 861822, 1079754, 1204341, 1479348, 1605788, 1619631, 1723644, 2159508, 2408682, 3239262, 3613023, 4817364, 5218811, 6478524, 7226046, 10437622, 14452092, 15656433, 20875244, 31312866, 46969299, 62625732, 93938598, 187877196]

約数ペア:

[(1, 187877196), (2, 93938598), (3, 62625732), (4, 46969299), (6, 31312866), (9, 20875244), (12, 15656433), (13, 14452092), (18, 10437622), (26, 7226046), (29, 6478524), (36, 5218811), (39, 4817364), (52, 3613023), (58, 3239262), (78, 2408682), (87, 2159508), (109, 1723644), (116, 1619631), (117, 1605788), (127, 1479348), (156, 1204341), (174, 1079754), (218, 861822), (234, 802894), (254, 739674), (261, 719836), (327, 574548), (348, 539877), (377, 498348), (381, 493116), (436, 430911), (468, 401447), (508, 369837), (522, 359918), (654, 287274), (754, 249174), (762, 246558), (981, 191516), (1044, 179959), (1131, 166116), (1143, 164372), (1308, 143637), (1417, 132588), (1508, 124587), (1524, 123279), (1651, 113796), (1962, 95758), (2262, 83058), (2286, 82186), (2834, 66294), (3161, 59436), (3302, 56898), (3393, 55372), (3683, 51012), (3924, 47879), (4251, 44196), (4524, 41529), (4572, 41093), (4953, 37932), (5668, 33147), (6322, 29718), (6604, 28449), (6786, 27686), (7366, 25506), (8502, 22098), (9483, 19812), (9906, 18966), (11049, 17004), (12644, 14859), (12753, 14732), (13572, 13843)]