165708004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 371165760

約数和(自身を除く): 205457756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 151, 154, 196, 302, 308, 509, 539, 604, 1018, 1057, 1078, 1661, 2036, 2114, 2156, 3322, 3563, 4228, 5599, 6644, 7126, 7399, 11198, 11627, 14252, 14798, 22396, 23254, 24941, 29596, 39193, 46508, 49882, 76859, 78386, 81389, 99764, 153718, 156772, 162778, 274351, 307436, 325556, 538013, 548702, 845449, 1076026, 1097404, 1690898, 2152052, 3381796, 3766091, 5918143, 7532182, 11836286, 15064364, 23672572, 41427001, 82854002, 165708004]

約数ペア:

[(1, 165708004), (2, 82854002), (4, 41427001), (7, 23672572), (11, 15064364), (14, 11836286), (22, 7532182), (28, 5918143), (44, 3766091), (49, 3381796), (77, 2152052), (98, 1690898), (151, 1097404), (154, 1076026), (196, 845449), (302, 548702), (308, 538013), (509, 325556), (539, 307436), (604, 274351), (1018, 162778), (1057, 156772), (1078, 153718), (1661, 99764), (2036, 81389), (2114, 78386), (2156, 76859), (3322, 49882), (3563, 46508), (4228, 39193), (5599, 29596), (6644, 24941), (7126, 23254), (7399, 22396), (11198, 14798), (11627, 14252)]