105790972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 219670528

約数和(自身を除く): 113879556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 307, 397, 434, 614, 794, 868, 1228, 1588, 2149, 2779, 4298, 5558, 8596, 9517, 11116, 12307, 19034, 24614, 38068, 49228, 66619, 86149, 121879, 133238, 172298, 243758, 266476, 344596, 487516, 853153, 1706306, 3412612, 3778249, 7556498, 15112996, 26447743, 52895486, 105790972]

約数ペア:

[(1, 105790972), (2, 52895486), (4, 26447743), (7, 15112996), (14, 7556498), (28, 3778249), (31, 3412612), (62, 1706306), (124, 853153), (217, 487516), (307, 344596), (397, 266476), (434, 243758), (614, 172298), (794, 133238), (868, 121879), (1228, 86149), (1588, 66619), (2149, 49228), (2779, 38068), (4298, 24614), (5558, 19034), (8596, 12307), (9517, 11116)]