208089168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619313}}^1$

素因数の和:619331

約数の個数: 40

約数和(自身を含む): 614359488

約数和(自身を除く): 406270320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619313, 1238626, 1857939, 2477252, 3715878, 4335191, 4954504, 7431756, 8670382, 9909008, 13005573, 14863512, 17340764, 26011146, 29727024, 34681528, 52022292, 69363056, 104044584, 208089168]

約数ペア:

[(1, 208089168), (2, 104044584), (3, 69363056), (4, 52022292), (6, 34681528), (7, 29727024), (8, 26011146), (12, 17340764), (14, 14863512), (16, 13005573), (21, 9909008), (24, 8670382), (28, 7431756), (42, 4954504), (48, 4335191), (56, 3715878), (84, 2477252), (112, 1857939), (168, 1238626), (336, 619313)]