142467948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13789}}^1$

素因数の和:13847

約数の個数: 72

約数和(自身を含む): 421643040

約数和(自身を除く): 279175092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 13789, 27578, 41367, 55156, 82734, 96523, 124101, 165468, 193046, 248202, 289569, 386092, 496404, 565349, 579138, 868707, 1130698, 1158276, 1696047, 1737414, 2261396, 3392094, 3474828, 3957443, 5088141, 6784188, 7914886, 10176282, 11872329, 15829772, 20352564, 23744658, 35616987, 47489316, 71233974, 142467948]

約数ペア:

[(1, 142467948), (2, 71233974), (3, 47489316), (4, 35616987), (6, 23744658), (7, 20352564), (9, 15829772), (12, 11872329), (14, 10176282), (18, 7914886), (21, 6784188), (28, 5088141), (36, 3957443), (41, 3474828), (42, 3392094), (63, 2261396), (82, 1737414), (84, 1696047), (123, 1158276), (126, 1130698), (164, 868707), (246, 579138), (252, 565349), (287, 496404), (369, 386092), (492, 289569), (574, 248202), (738, 193046), (861, 165468), (1148, 124101), (1476, 96523), (1722, 82734), (2583, 55156), (3444, 41367), (5166, 27578), (10332, 13789)]