214640692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 460556096

約数和(自身を除く): 245915404

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 337, 529, 602, 644, 674, 989, 1058, 1204, 1348, 1978, 2116, 2359, 3703, 3956, 4718, 6923, 7406, 7751, 9436, 13846, 14491, 14812, 15502, 22747, 27692, 28982, 31004, 45494, 54257, 57964, 90988, 101437, 108514, 159229, 178273, 202874, 217028, 318458, 333293, 356546, 405748, 636916, 666586, 713092, 1247911, 1333172, 2333051, 2495822, 4666102, 4991644, 7665739, 9332204, 15331478, 30662956, 53660173, 107320346, 214640692]

約数ペア:

[(1, 214640692), (2, 107320346), (4, 53660173), (7, 30662956), (14, 15331478), (23, 9332204), (28, 7665739), (43, 4991644), (46, 4666102), (86, 2495822), (92, 2333051), (161, 1333172), (172, 1247911), (301, 713092), (322, 666586), (337, 636916), (529, 405748), (602, 356546), (644, 333293), (674, 318458), (989, 217028), (1058, 202874), (1204, 178273), (1348, 159229), (1978, 108514), (2116, 101437), (2359, 90988), (3703, 57964), (3956, 54257), (4718, 45494), (6923, 31004), (7406, 28982), (7751, 27692), (9436, 22747), (13846, 15502), (14491, 14812)]