213152528

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1560

約数の個数: 60

約数和(自身を含む): 453161472

約数和(自身を除く): 240008944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 1487, 2108, 2312, 2974, 4216, 4624, 5948, 8432, 8959, 11896, 17918, 23792, 25279, 35836, 46097, 50558, 71672, 92194, 101116, 143344, 184388, 202232, 368776, 404464, 429743, 737552, 783649, 859486, 1567298, 1718972, 3134596, 3437944, 6269192, 6875888, 12538384, 13322033, 26644066, 53288132, 106576264, 213152528]

約数ペア:

[(1, 213152528), (2, 106576264), (4, 53288132), (8, 26644066), (16, 13322033), (17, 12538384), (31, 6875888), (34, 6269192), (62, 3437944), (68, 3134596), (124, 1718972), (136, 1567298), (248, 859486), (272, 783649), (289, 737552), (496, 429743), (527, 404464), (578, 368776), (1054, 202232), (1156, 184388), (1487, 143344), (2108, 101116), (2312, 92194), (2974, 71672), (4216, 50558), (4624, 46097), (5948, 35836), (8432, 25279), (8959, 23792), (11896, 17918)]