141857248

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1596

約数の個数: 72

約数和(自身を含む): 320413968

約数和(自身を除く): 178556720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1543, 1768, 2704, 2873, 3086, 3536, 5408, 5746, 6172, 7072, 11492, 12344, 20059, 22984, 24688, 26231, 40118, 45968, 49376, 52462, 80236, 91936, 104924, 160472, 209848, 260767, 320944, 341003, 419696, 521534, 641888, 682006, 839392, 1043068, 1364012, 2086136, 2728024, 4172272, 4433039, 5456048, 8344544, 8866078, 10912096, 17732156, 35464312, 70928624, 141857248]

約数ペア:

[(1, 141857248), (2, 70928624), (4, 35464312), (8, 17732156), (13, 10912096), (16, 8866078), (17, 8344544), (26, 5456048), (32, 4433039), (34, 4172272), (52, 2728024), (68, 2086136), (104, 1364012), (136, 1043068), (169, 839392), (208, 682006), (221, 641888), (272, 521534), (338, 419696), (416, 341003), (442, 320944), (544, 260767), (676, 209848), (884, 160472), (1352, 104924), (1543, 91936), (1768, 80236), (2704, 52462), (2873, 49376), (3086, 45968), (3536, 40118), (5408, 26231), (5746, 24688), (6172, 22984), (7072, 20059), (11492, 12344)]