181478232

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 565044480

約数和(自身を除く): 383566248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 167, 172, 216, 234, 243, 258, 312, 324, 334, 344, 351, 387, 468, 486, 501, 516, 559, 648, 668, 702, 774, 936, 972, 1002, 1032, 1053, 1118, 1161, 1336, 1404, 1503, 1548, 1677, 1944, 2004, 2106, 2171, 2236, 2322, 2808, 3006, 3096, 3159, 3354, 3483, 4008, 4212, 4342, 4472, 4509, 4644, 5031, 6012, 6318, 6513, 6708, 6966, 7181, 8424, 8684, 9018, 9288, 10062, 10449, 12024, 12636, 13026, 13416, 13527, 13932, 14362, 15093, 17368, 18036, 19539, 20124, 20898, 21543, 25272, 26052, 27054, 27864, 28724, 30186, 36072, 39078, 40248, 40581, 41796, 43086, 45279, 52104, 54108, 57448, 58617, 60372, 64629, 78156, 81162, 83592, 86172, 90558, 93353, 108216, 117234, 120744, 129258, 135837, 156312, 162324, 172344, 175851, 181116, 186706, 193887, 234468, 258516, 271674, 280059, 324648, 351702, 362232, 373412, 387774, 468936, 517032, 527553, 543348, 560118, 581661, 703404, 746824, 775548, 840177, 1055106, 1086696, 1120236, 1163322, 1406808, 1551096, 1680354, 1744983, 2110212, 2240472, 2326644, 2520531, 3360708, 3489966, 4220424, 4653288, 5041062, 6721416, 6979932, 7561593, 10082124, 13959864, 15123186, 20164248, 22684779, 30246372, 45369558, 60492744, 90739116, 181478232]

約数ペア:

[(1, 181478232), (2, 90739116), (3, 60492744), (4, 45369558), (6, 30246372), (8, 22684779), (9, 20164248), (12, 15123186), (13, 13959864), (18, 10082124), (24, 7561593), (26, 6979932), (27, 6721416), (36, 5041062), (39, 4653288), (43, 4220424), (52, 3489966), (54, 3360708), (72, 2520531), (78, 2326644), (81, 2240472), (86, 2110212), (104, 1744983), (108, 1680354), (117, 1551096), (129, 1406808), (156, 1163322), (162, 1120236), (167, 1086696), (172, 1055106), (216, 840177), (234, 775548), (243, 746824), (258, 703404), (312, 581661), (324, 560118), (334, 543348), (344, 527553), (351, 517032), (387, 468936), (468, 387774), (486, 373412), (501, 362232), (516, 351702), (559, 324648), (648, 280059), (668, 271674), (702, 258516), (774, 234468), (936, 193887), (972, 186706), (1002, 181116), (1032, 175851), (1053, 172344), (1118, 162324), (1161, 156312), (1336, 135837), (1404, 129258), (1503, 120744), (1548, 117234), (1677, 108216), (1944, 93353), (2004, 90558), (2106, 86172), (2171, 83592), (2236, 81162), (2322, 78156), (2808, 64629), (3006, 60372), (3096, 58617), (3159, 57448), (3354, 54108), (3483, 52104), (4008, 45279), (4212, 43086), (4342, 41796), (4472, 40581), (4509, 40248), (4644, 39078), (5031, 36072), (6012, 30186), (6318, 28724), (6513, 27864), (6708, 27054), (6966, 26052), (7181, 25272), (8424, 21543), (8684, 20898), (9018, 20124), (9288, 19539), (10062, 18036), (10449, 17368), (12024, 15093), (12636, 14362), (13026, 13932), (13416, 13527)]