144639204

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 343633920

約数和(自身を除く): 198994716

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 271, 316, 474, 542, 563, 813, 948, 1084, 1126, 1626, 1689, 2252, 3252, 3378, 6756, 21409, 42818, 44477, 64227, 85636, 88954, 128454, 133431, 152573, 177908, 256908, 266862, 305146, 457719, 533724, 610292, 915438, 1830876, 12053267, 24106534, 36159801, 48213068, 72319602, 144639204]

約数ペア:

[(1, 144639204), (2, 72319602), (3, 48213068), (4, 36159801), (6, 24106534), (12, 12053267), (79, 1830876), (158, 915438), (237, 610292), (271, 533724), (316, 457719), (474, 305146), (542, 266862), (563, 256908), (813, 177908), (948, 152573), (1084, 133431), (1126, 128454), (1626, 88954), (1689, 85636), (2252, 64227), (3252, 44477), (3378, 42818), (6756, 21409)]