157056284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 343768320

約数和(自身を除く): 186712036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419, 838, 1217, 1676, 2434, 2933, 4609, 4868, 5866, 8519, 9218, 11732, 13387, 17038, 18436, 26774, 32263, 34076, 53548, 64526, 93709, 129052, 187418, 374836, 509923, 1019846, 2039692, 3569461, 5609153, 7138922, 11218306, 14277844, 22436612, 39264071, 78528142, 157056284]

約数ペア:

[(1, 157056284), (2, 78528142), (4, 39264071), (7, 22436612), (11, 14277844), (14, 11218306), (22, 7138922), (28, 5609153), (44, 3569461), (77, 2039692), (154, 1019846), (308, 509923), (419, 374836), (838, 187418), (1217, 129052), (1676, 93709), (2434, 64526), (2933, 53548), (4609, 34076), (4868, 32263), (5866, 26774), (8519, 18436), (9218, 17038), (11732, 13387)]