164435712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 508220160

約数和(自身を除く): 343784448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 419, 438, 448, 511, 584, 672, 768, 838, 876, 896, 1022, 1168, 1257, 1344, 1533, 1676, 1752, 1792, 2044, 2336, 2514, 2688, 2933, 3066, 3352, 3504, 4088, 4672, 5028, 5376, 5866, 6132, 6704, 7008, 8176, 8799, 9344, 10056, 11732, 12264, 13408, 14016, 16352, 17598, 18688, 20112, 23464, 24528, 26816, 28032, 30587, 32704, 35196, 40224, 46928, 49056, 53632, 56064, 61174, 65408, 70392, 80448, 91761, 93856, 98112, 107264, 122348, 130816, 140784, 160896, 183522, 187712, 196224, 214109, 244696, 281568, 321792, 367044, 375424, 392448, 428218, 489392, 563136, 642327, 734088, 750848, 856436, 978784, 1126272, 1284654, 1468176, 1712872, 1957568, 2252544, 2569308, 2936352, 3425744, 3915136, 5138616, 5872704, 6851488, 7830272, 10277232, 11745408, 13702976, 20554464, 23490816, 27405952, 41108928, 54811904, 82217856, 164435712]

約数ペア:

[(1, 164435712), (2, 82217856), (3, 54811904), (4, 41108928), (6, 27405952), (7, 23490816), (8, 20554464), (12, 13702976), (14, 11745408), (16, 10277232), (21, 7830272), (24, 6851488), (28, 5872704), (32, 5138616), (42, 3915136), (48, 3425744), (56, 2936352), (64, 2569308), (73, 2252544), (84, 1957568), (96, 1712872), (112, 1468176), (128, 1284654), (146, 1126272), (168, 978784), (192, 856436), (219, 750848), (224, 734088), (256, 642327), (292, 563136), (336, 489392), (384, 428218), (419, 392448), (438, 375424), (448, 367044), (511, 321792), (584, 281568), (672, 244696), (768, 214109), (838, 196224), (876, 187712), (896, 183522), (1022, 160896), (1168, 140784), (1257, 130816), (1344, 122348), (1533, 107264), (1676, 98112), (1752, 93856), (1792, 91761), (2044, 80448), (2336, 70392), (2514, 65408), (2688, 61174), (2933, 56064), (3066, 53632), (3352, 49056), (3504, 46928), (4088, 40224), (4672, 35196), (5028, 32704), (5376, 30587), (5866, 28032), (6132, 26816), (6704, 24528), (7008, 23464), (8176, 20112), (8799, 18688), (9344, 17598), (10056, 16352), (11732, 14016), (12264, 13408)]