163973088

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1768

約数の個数: 72

約数和(自身を含む): 467734176

約数和(自身を除く): 303761088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1321, 1724, 2586, 2642, 3448, 3879, 3963, 5172, 5284, 6896, 7758, 7926, 10344, 10568, 11889, 13792, 15516, 15852, 20688, 21136, 23778, 31032, 31704, 41376, 42272, 47556, 62064, 63408, 95112, 124128, 126816, 190224, 380448, 569351, 1138702, 1708053, 2277404, 3416106, 4554808, 5124159, 6832212, 9109616, 10248318, 13664424, 18219232, 20496636, 27328848, 40993272, 54657696, 81986544, 163973088]

約数ペア:

[(1, 163973088), (2, 81986544), (3, 54657696), (4, 40993272), (6, 27328848), (8, 20496636), (9, 18219232), (12, 13664424), (16, 10248318), (18, 9109616), (24, 6832212), (32, 5124159), (36, 4554808), (48, 3416106), (72, 2277404), (96, 1708053), (144, 1138702), (288, 569351), (431, 380448), (862, 190224), (1293, 126816), (1321, 124128), (1724, 95112), (2586, 63408), (2642, 62064), (3448, 47556), (3879, 42272), (3963, 41376), (5172, 31704), (5284, 31032), (6896, 23778), (7758, 21136), (7926, 20688), (10344, 15852), (10568, 15516), (11889, 13792)]