145038278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2971}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 272187648

約数和(自身を除く): 127149370

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 2219, 2971, 3487, 4438, 5942, 6974, 20797, 24409, 32681, 41594, 48818, 65362, 228767, 457534, 941807, 1883614, 6592649, 10359877, 13185298, 20719754, 72519139, 145038278]

約数ペア:

[(1, 145038278), (2, 72519139), (7, 20719754), (11, 13185298), (14, 10359877), (22, 6592649), (77, 1883614), (154, 941807), (317, 457534), (634, 228767), (2219, 65362), (2971, 48818), (3487, 41594), (4438, 32681), (5942, 24409), (6974, 20797)]