16168972

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 30636144

約数和(自身を除く): 14467172

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 197, 284, 289, 394, 578, 788, 1156, 1207, 2414, 3349, 4828, 6698, 13396, 13987, 20519, 27974, 41038, 55948, 56933, 82076, 113866, 227732, 237779, 475558, 951116, 4042243, 8084486, 16168972]

約数ペア:

[(1, 16168972), (2, 8084486), (4, 4042243), (17, 951116), (34, 475558), (68, 237779), (71, 227732), (142, 113866), (197, 82076), (284, 56933), (289, 55948), (394, 41038), (578, 27974), (788, 20519), (1156, 13987), (1207, 13396), (2414, 6698), (3349, 4828)]