179914924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 393845760

約数和(自身を除く): 213930836

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 73, 86, 89, 92, 146, 161, 172, 178, 292, 301, 322, 356, 511, 602, 623, 644, 989, 1022, 1204, 1246, 1679, 1978, 2044, 2047, 2492, 3139, 3358, 3827, 3956, 4094, 6278, 6497, 6716, 6923, 7654, 8188, 11753, 12556, 12994, 13846, 14329, 15308, 21973, 23506, 25988, 26789, 27692, 28658, 43946, 45479, 47012, 53578, 57316, 72197, 87892, 88021, 90958, 107156, 144394, 149431, 176042, 181916, 279371, 288788, 298862, 352084, 505379, 558742, 597724, 616147, 1010758, 1046017, 1117484, 1232294, 1955597, 2021516, 2092034, 2464588, 3911194, 4184068, 6425533, 7822388, 12851066, 25702132, 44978731, 89957462, 179914924]

約数ペア:

[(1, 179914924), (2, 89957462), (4, 44978731), (7, 25702132), (14, 12851066), (23, 7822388), (28, 6425533), (43, 4184068), (46, 3911194), (73, 2464588), (86, 2092034), (89, 2021516), (92, 1955597), (146, 1232294), (161, 1117484), (172, 1046017), (178, 1010758), (292, 616147), (301, 597724), (322, 558742), (356, 505379), (511, 352084), (602, 298862), (623, 288788), (644, 279371), (989, 181916), (1022, 176042), (1204, 149431), (1246, 144394), (1679, 107156), (1978, 90958), (2044, 88021), (2047, 87892), (2492, 72197), (3139, 57316), (3358, 53578), (3827, 47012), (3956, 45479), (4094, 43946), (6278, 28658), (6497, 27692), (6716, 26789), (6923, 25988), (7654, 23506), (8188, 21973), (11753, 15308), (12556, 14329), (12994, 13846)]