201358528

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 476365824

約数和(自身を除く): 275007296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 73, 94, 112, 131, 146, 188, 224, 262, 292, 329, 376, 448, 511, 524, 584, 658, 752, 917, 1022, 1048, 1168, 1316, 1504, 1834, 2044, 2096, 2336, 2632, 3008, 3431, 3668, 4088, 4192, 4672, 5264, 6157, 6862, 7336, 8176, 8384, 9563, 10528, 12314, 13724, 14672, 16352, 19126, 21056, 24017, 24628, 27448, 29344, 32704, 38252, 43099, 48034, 49256, 54896, 58688, 66941, 76504, 86198, 96068, 98512, 109792, 133882, 153008, 172396, 192136, 197024, 219584, 267764, 306016, 344792, 384272, 394048, 449461, 535528, 612032, 689584, 768544, 898922, 1071056, 1379168, 1537088, 1797844, 2142112, 2758336, 3146227, 3595688, 4284224, 6292454, 7191376, 12584908, 14382752, 25169816, 28765504, 50339632, 100679264, 201358528]

約数ペア:

[(1, 201358528), (2, 100679264), (4, 50339632), (7, 28765504), (8, 25169816), (14, 14382752), (16, 12584908), (28, 7191376), (32, 6292454), (47, 4284224), (56, 3595688), (64, 3146227), (73, 2758336), (94, 2142112), (112, 1797844), (131, 1537088), (146, 1379168), (188, 1071056), (224, 898922), (262, 768544), (292, 689584), (329, 612032), (376, 535528), (448, 449461), (511, 394048), (524, 384272), (584, 344792), (658, 306016), (752, 267764), (917, 219584), (1022, 197024), (1048, 192136), (1168, 172396), (1316, 153008), (1504, 133882), (1834, 109792), (2044, 98512), (2096, 96068), (2336, 86198), (2632, 76504), (3008, 66941), (3431, 58688), (3668, 54896), (4088, 49256), (4192, 48034), (4672, 43099), (5264, 38252), (6157, 32704), (6862, 29344), (7336, 27448), (8176, 24628), (8384, 24017), (9563, 21056), (10528, 19126), (12314, 16352), (13724, 14672)]