129442212

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 367727360

約数和(自身を除く): 238285148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 163, 171, 172, 228, 243, 258, 324, 326, 342, 387, 486, 489, 513, 516, 652, 684, 774, 817, 972, 978, 1026, 1161, 1467, 1539, 1548, 1634, 1956, 2052, 2322, 2451, 2934, 3078, 3097, 3268, 3483, 4401, 4617, 4644, 4902, 5868, 6156, 6194, 6966, 7009, 7353, 8802, 9234, 9291, 9804, 10449, 12388, 13203, 13932, 14018, 14706, 17604, 18468, 18582, 20898, 21027, 22059, 26406, 27873, 28036, 29412, 37164, 39609, 41796, 42054, 44118, 52812, 55746, 63081, 66177, 79218, 83619, 84108, 88236, 111492, 126162, 132354, 133171, 158436, 167238, 189243, 198531, 250857, 252324, 264708, 266342, 334476, 378486, 397062, 399513, 501714, 532684, 567729, 752571, 756972, 794124, 799026, 1003428, 1135458, 1198539, 1505142, 1598052, 1703187, 2270916, 2397078, 3010284, 3406374, 3595617, 4794156, 6812748, 7191234, 10786851, 14382468, 21573702, 32360553, 43147404, 64721106, 129442212]

約数ペア:

[(1, 129442212), (2, 64721106), (3, 43147404), (4, 32360553), (6, 21573702), (9, 14382468), (12, 10786851), (18, 7191234), (19, 6812748), (27, 4794156), (36, 3595617), (38, 3406374), (43, 3010284), (54, 2397078), (57, 2270916), (76, 1703187), (81, 1598052), (86, 1505142), (108, 1198539), (114, 1135458), (129, 1003428), (162, 799026), (163, 794124), (171, 756972), (172, 752571), (228, 567729), (243, 532684), (258, 501714), (324, 399513), (326, 397062), (342, 378486), (387, 334476), (486, 266342), (489, 264708), (513, 252324), (516, 250857), (652, 198531), (684, 189243), (774, 167238), (817, 158436), (972, 133171), (978, 132354), (1026, 126162), (1161, 111492), (1467, 88236), (1539, 84108), (1548, 83619), (1634, 79218), (1956, 66177), (2052, 63081), (2322, 55746), (2451, 52812), (2934, 44118), (3078, 42054), (3097, 41796), (3268, 39609), (3483, 37164), (4401, 29412), (4617, 28036), (4644, 27873), (4902, 26406), (5868, 22059), (6156, 21027), (6194, 20898), (6966, 18582), (7009, 18468), (7353, 17604), (8802, 14706), (9234, 14018), (9291, 13932), (9804, 13203), (10449, 12388)]