210439788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 558835200

約数和(自身を除く): 348395412

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 534, 598, 659, 897, 1068, 1157, 1196, 1318, 1794, 1977, 2047, 2314, 2636, 3471, 3588, 3954, 4094, 4628, 6141, 6942, 7908, 8188, 8567, 12282, 13884, 15157, 17134, 24564, 25701, 26611, 30314, 34268, 45471, 51402, 53222, 58651, 60628, 79833, 90942, 102804, 106444, 117302, 159666, 175953, 181884, 197041, 234604, 319332, 351906, 394082, 591123, 703812, 762463, 788164, 1182246, 1348973, 1524926, 2287389, 2364492, 2697946, 3049852, 4046919, 4574778, 5395892, 8093838, 9149556, 16187676, 17536649, 35073298, 52609947, 70146596, 105219894, 210439788]

約数ペア:

[(1, 210439788), (2, 105219894), (3, 70146596), (4, 52609947), (6, 35073298), (12, 17536649), (13, 16187676), (23, 9149556), (26, 8093838), (39, 5395892), (46, 4574778), (52, 4046919), (69, 3049852), (78, 2697946), (89, 2364492), (92, 2287389), (138, 1524926), (156, 1348973), (178, 1182246), (267, 788164), (276, 762463), (299, 703812), (356, 591123), (534, 394082), (598, 351906), (659, 319332), (897, 234604), (1068, 197041), (1157, 181884), (1196, 175953), (1318, 159666), (1794, 117302), (1977, 106444), (2047, 102804), (2314, 90942), (2636, 79833), (3471, 60628), (3588, 58651), (3954, 53222), (4094, 51402), (4628, 45471), (6141, 34268), (6942, 30314), (7908, 26611), (8188, 25701), (8567, 24564), (12282, 17134), (13884, 15157)]