139684428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 278595252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 414, 437, 468, 494, 598, 683, 684, 741, 828, 874, 897, 988, 1196, 1311, 1366, 1482, 1748, 1794, 2049, 2223, 2622, 2691, 2732, 2964, 3588, 3933, 4098, 4446, 5244, 5382, 5681, 6147, 7866, 8196, 8879, 8892, 10764, 11362, 12294, 12977, 15709, 15732, 17043, 17758, 22724, 24588, 25954, 26637, 31418, 34086, 35516, 38931, 47127, 51129, 51908, 53274, 62836, 68172, 77862, 79911, 94254, 102258, 106548, 116793, 141381, 155724, 159822, 168701, 188508, 204217, 204516, 233586, 282762, 298471, 319644, 337402, 408434, 467172, 506103, 565524, 596942, 612651, 674804, 816868, 895413, 1012206, 1193884, 1225302, 1518309, 1790826, 1837953, 2024412, 2450604, 2686239, 3036618, 3581652, 3675906, 3880123, 5372478, 6073236, 7351812, 7760246, 10744956, 11640369, 15520492, 23280738, 34921107, 46561476, 69842214, 139684428]

約数ペア:

[(1, 139684428), (2, 69842214), (3, 46561476), (4, 34921107), (6, 23280738), (9, 15520492), (12, 11640369), (13, 10744956), (18, 7760246), (19, 7351812), (23, 6073236), (26, 5372478), (36, 3880123), (38, 3675906), (39, 3581652), (46, 3036618), (52, 2686239), (57, 2450604), (69, 2024412), (76, 1837953), (78, 1790826), (92, 1518309), (114, 1225302), (117, 1193884), (138, 1012206), (156, 895413), (171, 816868), (207, 674804), (228, 612651), (234, 596942), (247, 565524), (276, 506103), (299, 467172), (342, 408434), (414, 337402), (437, 319644), (468, 298471), (494, 282762), (598, 233586), (683, 204516), (684, 204217), (741, 188508), (828, 168701), (874, 159822), (897, 155724), (988, 141381), (1196, 116793), (1311, 106548), (1366, 102258), (1482, 94254), (1748, 79911), (1794, 77862), (2049, 68172), (2223, 62836), (2622, 53274), (2691, 51908), (2732, 51129), (2964, 47127), (3588, 38931), (3933, 35516), (4098, 34086), (4446, 31418), (5244, 26637), (5382, 25954), (5681, 24588), (6147, 22724), (7866, 17758), (8196, 17043), (8879, 15732), (8892, 15709), (10764, 12977), (11362, 12294)]