172150344

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{64621}}^1$

素因数の和:64670

約数の個数: 48

約数和(自身を含む): 478849020

約数和(自身を除く): 306698676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 64621, 129242, 193863, 258484, 387726, 516968, 581589, 775452, 1163178, 1550904, 2326356, 2390977, 4652712, 4781954, 7172931, 9563908, 14345862, 19127816, 21518793, 28691724, 43037586, 57383448, 86075172, 172150344]

約数ペア:

[(1, 172150344), (2, 86075172), (3, 57383448), (4, 43037586), (6, 28691724), (8, 21518793), (9, 19127816), (12, 14345862), (18, 9563908), (24, 7172931), (36, 4781954), (37, 4652712), (72, 2390977), (74, 2326356), (111, 1550904), (148, 1163178), (222, 775452), (296, 581589), (333, 516968), (444, 387726), (666, 258484), (888, 193863), (1332, 129242), (2664, 64621)]