168973956

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 440294400

約数和(自身を除く): 271320444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 239, 246, 369, 478, 479, 492, 717, 738, 956, 958, 1434, 1437, 1476, 1916, 2151, 2868, 2874, 4302, 4311, 5748, 8604, 8622, 9799, 17244, 19598, 19639, 29397, 39196, 39278, 58794, 58917, 78556, 88191, 114481, 117588, 117834, 176382, 176751, 228962, 235668, 343443, 352764, 353502, 457924, 686886, 707004, 1030329, 1373772, 2060658, 4121316, 4693721, 9387442, 14081163, 18774884, 28162326, 42243489, 56324652, 84486978, 168973956]

約数ペア:

[(1, 168973956), (2, 84486978), (3, 56324652), (4, 42243489), (6, 28162326), (9, 18774884), (12, 14081163), (18, 9387442), (36, 4693721), (41, 4121316), (82, 2060658), (123, 1373772), (164, 1030329), (239, 707004), (246, 686886), (369, 457924), (478, 353502), (479, 352764), (492, 343443), (717, 235668), (738, 228962), (956, 176751), (958, 176382), (1434, 117834), (1437, 117588), (1476, 114481), (1916, 88191), (2151, 78556), (2868, 58917), (2874, 58794), (4302, 39278), (4311, 39196), (5748, 29397), (8604, 19639), (8622, 19598), (9799, 17244)]