214955087165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2557}}^1$

素因数の和:2911

約数の個数: 128

約数和(自身を含む): 344070236160

約数和(自身を除く): 129115148995

約数列:

[1, 5, 7, 13, 23, 29, 35, 65, 91, 115, 145, 161, 203, 277, 299, 377, 455, 667, 805, 1015, 1385, 1495, 1885, 1939, 2093, 2557, 2639, 3335, 3601, 4669, 6371, 8033, 8671, 9695, 10465, 12785, 13195, 17899, 18005, 23345, 25207, 31855, 33241, 40165, 43355, 44597, 56231, 58811, 60697, 74153, 82823, 89495, 104429, 126035, 166205, 184759, 222985, 232687, 281155, 294055, 303485, 370765, 411677, 414115, 519071, 522145, 579761, 708289, 731003, 764543, 923795, 963989, 1163435, 1293313, 1705519, 2058385, 2401867, 2595355, 2898805, 3541445, 3655015, 3822715, 4819945, 4958023, 5351801, 6466565, 6747923, 8527595, 9207757, 11938633, 12009335, 16290647, 16813069, 20540381, 22171747, 24790115, 26759005, 33739615, 46038785, 59693165, 64454299, 81453235, 84065345, 102701905, 110858735, 114034529, 143782667, 155202229, 211778411, 267024953, 322271495, 472428763, 570172645, 718913335, 776011145, 1058892055, 1335124765, 1482448877, 1869174671, 2362143815, 3307001341, 6141573919, 7412244385, 9345873355, 16535006705, 30707869595, 42991017433, 214955087165]

約数ペア:

[(1, 214955087165), (5, 42991017433), (7, 30707869595), (13, 16535006705), (23, 9345873355), (29, 7412244385), (35, 6141573919), (65, 3307001341), (91, 2362143815), (115, 1869174671), (145, 1482448877), (161, 1335124765), (203, 1058892055), (277, 776011145), (299, 718913335), (377, 570172645), (455, 472428763), (667, 322271495), (805, 267024953), (1015, 211778411), (1385, 155202229), (1495, 143782667), (1885, 114034529), (1939, 110858735), (2093, 102701905), (2557, 84065345), (2639, 81453235), (3335, 64454299), (3601, 59693165), (4669, 46038785), (6371, 33739615), (8033, 26759005), (8671, 24790115), (9695, 22171747), (10465, 20540381), (12785, 16813069), (13195, 16290647), (17899, 12009335), (18005, 11938633), (23345, 9207757), (25207, 8527595), (31855, 6747923), (33241, 6466565), (40165, 5351801), (43355, 4958023), (44597, 4819945), (56231, 3822715), (58811, 3655015), (60697, 3541445), (74153, 2898805), (82823, 2595355), (89495, 2401867), (104429, 2058385), (126035, 1705519), (166205, 1293313), (184759, 1163435), (222985, 963989), (232687, 923795), (281155, 764543), (294055, 731003), (303485, 708289), (370765, 579761), (411677, 522145), (414115, 519071)]