142012612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 315392000

約数和(自身を除く): 173379388

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 79, 109, 124, 133, 158, 217, 218, 266, 316, 434, 436, 532, 553, 589, 763, 868, 1106, 1178, 1501, 1526, 2071, 2212, 2356, 2449, 3002, 3052, 3379, 4123, 4142, 4898, 6004, 6758, 8246, 8284, 8611, 9796, 10507, 13516, 14497, 16492, 17143, 17222, 21014, 23653, 28994, 34286, 34444, 42028, 46531, 47306, 57988, 60277, 64201, 68572, 93062, 94612, 120554, 128402, 163609, 186124, 241108, 256804, 266941, 325717, 327218, 449407, 533882, 651434, 654436, 898814, 1067764, 1145263, 1302868, 1797628, 1868587, 2290526, 3737174, 4581052, 5071879, 7474348, 10143758, 20287516, 35503153, 71006306, 142012612]

約数ペア:

[(1, 142012612), (2, 71006306), (4, 35503153), (7, 20287516), (14, 10143758), (19, 7474348), (28, 5071879), (31, 4581052), (38, 3737174), (62, 2290526), (76, 1868587), (79, 1797628), (109, 1302868), (124, 1145263), (133, 1067764), (158, 898814), (217, 654436), (218, 651434), (266, 533882), (316, 449407), (434, 327218), (436, 325717), (532, 266941), (553, 256804), (589, 241108), (763, 186124), (868, 163609), (1106, 128402), (1178, 120554), (1501, 94612), (1526, 93062), (2071, 68572), (2212, 64201), (2356, 60277), (2449, 57988), (3002, 47306), (3052, 46531), (3379, 42028), (4123, 34444), (4142, 34286), (4898, 28994), (6004, 23653), (6758, 21014), (8246, 17222), (8284, 17143), (8611, 16492), (9796, 14497), (10507, 13516)]