139484128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 191462432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 106, 112, 124, 212, 217, 224, 248, 371, 379, 424, 434, 496, 742, 758, 848, 868, 992, 1484, 1516, 1643, 1696, 1736, 2653, 2968, 3032, 3286, 3472, 5306, 5936, 6064, 6572, 6944, 10612, 11501, 11749, 11872, 12128, 13144, 20087, 21224, 23002, 23498, 26288, 40174, 42448, 46004, 46996, 52576, 80348, 82243, 84896, 92008, 93992, 140609, 160696, 164486, 184016, 187984, 281218, 321392, 328972, 368032, 375968, 562436, 622697, 642784, 657944, 1124872, 1245394, 1315888, 2249744, 2490788, 2631776, 4358879, 4499488, 4981576, 8717758, 9963152, 17435516, 19926304, 34871032, 69742064, 139484128]

約数ペア:

[(1, 139484128), (2, 69742064), (4, 34871032), (7, 19926304), (8, 17435516), (14, 9963152), (16, 8717758), (28, 4981576), (31, 4499488), (32, 4358879), (53, 2631776), (56, 2490788), (62, 2249744), (106, 1315888), (112, 1245394), (124, 1124872), (212, 657944), (217, 642784), (224, 622697), (248, 562436), (371, 375968), (379, 368032), (424, 328972), (434, 321392), (496, 281218), (742, 187984), (758, 184016), (848, 164486), (868, 160696), (992, 140609), (1484, 93992), (1516, 92008), (1643, 84896), (1696, 82243), (1736, 80348), (2653, 52576), (2968, 46996), (3032, 46004), (3286, 42448), (3472, 40174), (5306, 26288), (5936, 23498), (6064, 23002), (6572, 21224), (6944, 20087), (10612, 13144), (11501, 12128), (11749, 11872)]