156987606012

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{212987}}^1$

素因数の和:213490

約数の個数: 48

約数和(自身を含む): 369270074880

約数和(自身を除く): 212282468868

約数列:

[1, 2, 3, 4, 6, 12, 239, 257, 478, 514, 717, 771, 956, 1028, 1434, 1542, 2868, 3084, 61423, 122846, 184269, 212987, 245692, 368538, 425974, 638961, 737076, 851948, 1277922, 2555844, 50903893, 54737659, 101807786, 109475318, 152711679, 164212977, 203615572, 218950636, 305423358, 328425954, 610846716, 656851908, 13082300501, 26164601002, 39246901503, 52329202004, 78493803006, 156987606012]

約数ペア:

[(1, 156987606012), (2, 78493803006), (3, 52329202004), (4, 39246901503), (6, 26164601002), (12, 13082300501), (239, 656851908), (257, 610846716), (478, 328425954), (514, 305423358), (717, 218950636), (771, 203615572), (956, 164212977), (1028, 152711679), (1434, 109475318), (1542, 101807786), (2868, 54737659), (3084, 50903893), (61423, 2555844), (122846, 1277922), (184269, 851948), (212987, 737076), (245692, 638961), (368538, 425974)]