209253156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131111}}^1$

素因数の和:131144

約数の個数: 48

約数和(自身を含む): 587381760

約数和(自身を除く): 378128604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 131111, 262222, 393333, 524444, 786666, 917777, 1573332, 1835554, 2491109, 2753331, 3671108, 4982218, 5506662, 7473327, 9964436, 11013324, 14946654, 17437763, 29893308, 34875526, 52313289, 69751052, 104626578, 209253156]

約数ペア:

[(1, 209253156), (2, 104626578), (3, 69751052), (4, 52313289), (6, 34875526), (7, 29893308), (12, 17437763), (14, 14946654), (19, 11013324), (21, 9964436), (28, 7473327), (38, 5506662), (42, 4982218), (57, 3671108), (76, 2753331), (84, 2491109), (114, 1835554), (133, 1573332), (228, 917777), (266, 786666), (399, 524444), (532, 393333), (798, 262222), (1596, 131111)]