105449848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 258048000

約数和(自身を除く): 152598152

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 31, 38, 46, 56, 62, 76, 92, 124, 133, 139, 152, 161, 184, 217, 248, 266, 278, 322, 434, 437, 532, 556, 589, 644, 713, 868, 874, 973, 1064, 1112, 1178, 1288, 1426, 1736, 1748, 1946, 2356, 2641, 2852, 3059, 3197, 3496, 3892, 4123, 4309, 4712, 4991, 5282, 5704, 6118, 6394, 7784, 8246, 8618, 9982, 10564, 12236, 12788, 13547, 16492, 17236, 18487, 19964, 21128, 22379, 24472, 25576, 27094, 30163, 32984, 34472, 36974, 39928, 44758, 54188, 60326, 60743, 73948, 81871, 89516, 94829, 99107, 108376, 120652, 121486, 147896, 163742, 179032, 189658, 198214, 241304, 242972, 327484, 379316, 396428, 425201, 485944, 573097, 654968, 693749, 758632, 792856, 850402, 1146194, 1387498, 1700804, 1883033, 2292388, 2774996, 3401608, 3766066, 4584776, 5549992, 7532132, 13181231, 15064264, 26362462, 52724924, 105449848]

約数ペア:

[(1, 105449848), (2, 52724924), (4, 26362462), (7, 15064264), (8, 13181231), (14, 7532132), (19, 5549992), (23, 4584776), (28, 3766066), (31, 3401608), (38, 2774996), (46, 2292388), (56, 1883033), (62, 1700804), (76, 1387498), (92, 1146194), (124, 850402), (133, 792856), (139, 758632), (152, 693749), (161, 654968), (184, 573097), (217, 485944), (248, 425201), (266, 396428), (278, 379316), (322, 327484), (434, 242972), (437, 241304), (532, 198214), (556, 189658), (589, 179032), (644, 163742), (713, 147896), (868, 121486), (874, 120652), (973, 108376), (1064, 99107), (1112, 94829), (1178, 89516), (1288, 81871), (1426, 73948), (1736, 60743), (1748, 60326), (1946, 54188), (2356, 44758), (2641, 39928), (2852, 36974), (3059, 34472), (3197, 32984), (3496, 30163), (3892, 27094), (4123, 25576), (4309, 24472), (4712, 22379), (4991, 21128), (5282, 19964), (5704, 18487), (6118, 17236), (6394, 16492), (7784, 13547), (8246, 12788), (8618, 12236), (9982, 10564)]