121568754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 269879040

約数和(自身を除く): 148310286

約数列:

[1, 2, 3, 6, 23, 29, 37, 46, 58, 69, 74, 87, 111, 138, 174, 222, 667, 821, 851, 1073, 1334, 1642, 1702, 2001, 2146, 2463, 2553, 3219, 4002, 4926, 5106, 6438, 18883, 23809, 24679, 30377, 37766, 47618, 49358, 56649, 60754, 71427, 74037, 91131, 113298, 142854, 148074, 182262, 547607, 698671, 880933, 1095214, 1397342, 1642821, 1761866, 2096013, 2642799, 3285642, 4192026, 5285598, 20261459, 40522918, 60784377, 121568754]

約数ペア:

[(1, 121568754), (2, 60784377), (3, 40522918), (6, 20261459), (23, 5285598), (29, 4192026), (37, 3285642), (46, 2642799), (58, 2096013), (69, 1761866), (74, 1642821), (87, 1397342), (111, 1095214), (138, 880933), (174, 698671), (222, 547607), (667, 182262), (821, 148074), (851, 142854), (1073, 113298), (1334, 91131), (1642, 74037), (1702, 71427), (2001, 60754), (2146, 56649), (2463, 49358), (2553, 47618), (3219, 37766), (4002, 30377), (4926, 24679), (5106, 23809), (6438, 18883)]