128394924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66457}}^1$

素因数の和:66494

約数の個数: 48

約数和(自身を含む): 357278208

約数和(自身を除く): 228883284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 66457, 132914, 199371, 265828, 398742, 465199, 797484, 930398, 1395597, 1528511, 1860796, 2791194, 3057022, 4585533, 5582388, 6114044, 9171066, 10699577, 18342132, 21399154, 32098731, 42798308, 64197462, 128394924]

約数ペア:

[(1, 128394924), (2, 64197462), (3, 42798308), (4, 32098731), (6, 21399154), (7, 18342132), (12, 10699577), (14, 9171066), (21, 6114044), (23, 5582388), (28, 4585533), (42, 3057022), (46, 2791194), (69, 1860796), (84, 1528511), (92, 1395597), (138, 930398), (161, 797484), (276, 465199), (322, 398742), (483, 265828), (644, 199371), (966, 132914), (1932, 66457)]