170446017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 285696000

約数和(自身を除く): 115249983

約数列:

[1, 3, 7, 19, 21, 47, 57, 61, 133, 141, 149, 183, 329, 399, 427, 447, 893, 987, 1043, 1159, 1281, 2679, 2831, 2867, 3129, 3477, 6251, 7003, 8113, 8493, 8601, 9089, 18753, 19817, 20069, 21009, 24339, 27267, 49021, 54473, 59451, 60207, 63623, 133057, 147063, 163419, 172691, 190869, 381311, 399171, 427183, 518073, 931399, 1143933, 1208837, 1281549, 2794197, 2990281, 3626511, 8116477, 8970843, 24349431, 56815339, 170446017]

約数ペア:

[(1, 170446017), (3, 56815339), (7, 24349431), (19, 8970843), (21, 8116477), (47, 3626511), (57, 2990281), (61, 2794197), (133, 1281549), (141, 1208837), (149, 1143933), (183, 931399), (329, 518073), (399, 427183), (427, 399171), (447, 381311), (893, 190869), (987, 172691), (1043, 163419), (1159, 147063), (1281, 133057), (2679, 63623), (2831, 60207), (2867, 59451), (3129, 54473), (3477, 49021), (6251, 27267), (7003, 24339), (8113, 21009), (8493, 20069), (8601, 19817), (9089, 18753)]