216194944

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 497311200

約数和(自身を除く): 281116256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2389, 2828, 3232, 4778, 5656, 6464, 9556, 11312, 12928, 16723, 19112, 22624, 33446, 38224, 45248, 66892, 76448, 90496, 133784, 152896, 241289, 267568, 305792, 482578, 535136, 965156, 1070272, 1689023, 1930312, 2140544, 3378046, 3860624, 6756092, 7721248, 13512184, 15442496, 27024368, 30884992, 54048736, 108097472, 216194944]

約数ペア:

[(1, 216194944), (2, 108097472), (4, 54048736), (7, 30884992), (8, 27024368), (14, 15442496), (16, 13512184), (28, 7721248), (32, 6756092), (56, 3860624), (64, 3378046), (101, 2140544), (112, 1930312), (128, 1689023), (202, 1070272), (224, 965156), (404, 535136), (448, 482578), (707, 305792), (808, 267568), (896, 241289), (1414, 152896), (1616, 133784), (2389, 90496), (2828, 76448), (3232, 66892), (4778, 45248), (5656, 38224), (6464, 33446), (9556, 22624), (11312, 19112), (12928, 16723)]