213240896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2999}}^1$

素因数の和:3123

約数の個数: 56

約数和(自身を含む): 466344000

約数和(自身を除く): 253103104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 176, 202, 352, 404, 704, 808, 1111, 1616, 2222, 2999, 3232, 4444, 5998, 6464, 8888, 11996, 17776, 23992, 32989, 35552, 47984, 65978, 71104, 95968, 131956, 191936, 263912, 302899, 527824, 605798, 1055648, 1211596, 2111296, 2423192, 3331889, 4846384, 6663778, 9692768, 13327556, 19385536, 26655112, 53310224, 106620448, 213240896]

約数ペア:

[(1, 213240896), (2, 106620448), (4, 53310224), (8, 26655112), (11, 19385536), (16, 13327556), (22, 9692768), (32, 6663778), (44, 4846384), (64, 3331889), (88, 2423192), (101, 2111296), (176, 1211596), (202, 1055648), (352, 605798), (404, 527824), (704, 302899), (808, 263912), (1111, 191936), (1616, 131956), (2222, 95968), (2999, 71104), (3232, 65978), (4444, 47984), (5998, 35552), (6464, 32989), (8888, 23992), (11996, 17776)]