131465628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74527}}^1$

素因数の和:74551

約数の個数: 54

約数和(自身を含む): 386576736

約数和(自身を除く): 255111108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74527, 149054, 223581, 298108, 447162, 521689, 670743, 894324, 1043378, 1341486, 1565067, 2086756, 2682972, 3130134, 3651823, 4695201, 6260268, 7303646, 9390402, 10955469, 14607292, 18780804, 21910938, 32866407, 43821876, 65732814, 131465628]

約数ペア:

[(1, 131465628), (2, 65732814), (3, 43821876), (4, 32866407), (6, 21910938), (7, 18780804), (9, 14607292), (12, 10955469), (14, 9390402), (18, 7303646), (21, 6260268), (28, 4695201), (36, 3651823), (42, 3130134), (49, 2682972), (63, 2086756), (84, 1565067), (98, 1341486), (126, 1043378), (147, 894324), (196, 670743), (252, 521689), (294, 447162), (441, 298108), (588, 223581), (882, 149054), (1764, 74527)]