123204384

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{7013}}^1$

素因数の和:7090

約数の個数: 72

約数和(自身を含む): 356156892

約数和(自身を除く): 232952508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 7013, 8784, 14026, 17568, 21039, 28052, 42078, 56104, 63117, 84156, 112208, 126234, 168312, 224416, 252468, 336624, 427793, 504936, 673248, 855586, 1009872, 1283379, 1711172, 2019744, 2566758, 3422344, 3850137, 5133516, 6844688, 7700274, 10267032, 13689376, 15400548, 20534064, 30801096, 41068128, 61602192, 123204384]

約数ペア:

[(1, 123204384), (2, 61602192), (3, 41068128), (4, 30801096), (6, 20534064), (8, 15400548), (9, 13689376), (12, 10267032), (16, 7700274), (18, 6844688), (24, 5133516), (32, 3850137), (36, 3422344), (48, 2566758), (61, 2019744), (72, 1711172), (96, 1283379), (122, 1009872), (144, 855586), (183, 673248), (244, 504936), (288, 427793), (366, 336624), (488, 252468), (549, 224416), (732, 168312), (976, 126234), (1098, 112208), (1464, 84156), (1952, 63117), (2196, 56104), (2928, 42078), (4392, 28052), (5856, 21039), (7013, 17568), (8784, 14026)]