202948516

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{419}}^2$

素因数の和:876

約数の個数: 27

約数和(自身を含む): 378183169

約数和(自身を除く): 175234653

約数列:

[1, 2, 4, 17, 34, 68, 289, 419, 578, 838, 1156, 1676, 7123, 14246, 28492, 121091, 175561, 242182, 351122, 484364, 702244, 2984537, 5969074, 11938148, 50737129, 101474258, 202948516]

約数ペア:

[(1, 202948516), (2, 101474258), (4, 50737129), (17, 11938148), (34, 5969074), (68, 2984537), (289, 702244), (419, 484364), (578, 351122), (838, 242182), (1156, 175561), (1676, 121091), (7123, 28492)]