207929276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 178175044

約数列:

[1, 2, 4, 31, 62, 83, 89, 124, 166, 178, 227, 332, 356, 454, 908, 2573, 2759, 5146, 5518, 7037, 7387, 10292, 11036, 14074, 14774, 18841, 20203, 28148, 29548, 37682, 40406, 75364, 80812, 228997, 457994, 584071, 626293, 915988, 1168142, 1252586, 1676849, 2336284, 2505172, 3353698, 6707396, 51982319, 103964638, 207929276]

約数ペア:

[(1, 207929276), (2, 103964638), (4, 51982319), (31, 6707396), (62, 3353698), (83, 2505172), (89, 2336284), (124, 1676849), (166, 1252586), (178, 1168142), (227, 915988), (332, 626293), (356, 584071), (454, 457994), (908, 228997), (2573, 80812), (2759, 75364), (5146, 40406), (5518, 37682), (7037, 29548), (7387, 28148), (10292, 20203), (11036, 18841), (14074, 14774)]