121988874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 284903424

約数和(自身を除く): 162914550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 163, 173, 206, 309, 326, 346, 489, 519, 618, 721, 978, 1038, 1141, 1211, 1442, 2163, 2282, 2422, 3423, 3633, 4326, 6846, 7266, 16789, 17819, 28199, 33578, 35638, 50367, 53457, 56398, 84597, 100734, 106914, 117523, 124733, 169194, 197393, 235046, 249466, 352569, 374199, 394786, 592179, 705138, 748398, 1184358, 2904497, 5808994, 8713491, 17426982, 20331479, 40662958, 60994437, 121988874]

約数ペア:

[(1, 121988874), (2, 60994437), (3, 40662958), (6, 20331479), (7, 17426982), (14, 8713491), (21, 5808994), (42, 2904497), (103, 1184358), (163, 748398), (173, 705138), (206, 592179), (309, 394786), (326, 374199), (346, 352569), (489, 249466), (519, 235046), (618, 197393), (721, 169194), (978, 124733), (1038, 117523), (1141, 106914), (1211, 100734), (1442, 84597), (2163, 56398), (2282, 53457), (2422, 50367), (3423, 35638), (3633, 33578), (4326, 28199), (6846, 17819), (7266, 16789)]