210617992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 236450168

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 191, 299, 382, 461, 598, 764, 922, 1196, 1528, 1844, 2392, 2483, 3688, 4393, 4966, 5993, 8786, 9932, 10603, 11986, 17572, 19864, 21206, 23972, 35144, 42412, 47944, 57109, 84824, 88051, 114218, 137839, 176102, 228436, 275678, 352204, 456872, 551356, 704408, 1102712, 1144663, 2025173, 2289326, 4050346, 4578652, 8100692, 9157304, 16201384, 26327249, 52654498, 105308996, 210617992]

約数ペア:

[(1, 210617992), (2, 105308996), (4, 52654498), (8, 26327249), (13, 16201384), (23, 9157304), (26, 8100692), (46, 4578652), (52, 4050346), (92, 2289326), (104, 2025173), (184, 1144663), (191, 1102712), (299, 704408), (382, 551356), (461, 456872), (598, 352204), (764, 275678), (922, 228436), (1196, 176102), (1528, 137839), (1844, 114218), (2392, 88051), (2483, 84824), (3688, 57109), (4393, 47944), (4966, 42412), (5993, 35144), (8786, 23972), (9932, 21206), (10603, 19864), (11986, 17572)]