138806388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14887}}^1$

素因数の和:14941

約数の個数: 72

約数和(自身を含む): 411861632

約数和(自身を除く): 273055244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 14887, 29774, 44661, 59548, 89322, 104209, 133983, 178644, 208418, 267966, 312627, 416836, 535932, 550819, 625254, 937881, 1101638, 1250508, 1652457, 1875762, 2203276, 3304914, 3751524, 3855733, 4957371, 6609828, 7711466, 9914742, 11567199, 15422932, 19829484, 23134398, 34701597, 46268796, 69403194, 138806388]

約数ペア:

[(1, 138806388), (2, 69403194), (3, 46268796), (4, 34701597), (6, 23134398), (7, 19829484), (9, 15422932), (12, 11567199), (14, 9914742), (18, 7711466), (21, 6609828), (28, 4957371), (36, 3855733), (37, 3751524), (42, 3304914), (63, 2203276), (74, 1875762), (84, 1652457), (111, 1250508), (126, 1101638), (148, 937881), (222, 625254), (252, 550819), (259, 535932), (333, 416836), (444, 312627), (518, 267966), (666, 208418), (777, 178644), (1036, 133983), (1332, 104209), (1554, 89322), (2331, 59548), (3108, 44661), (4662, 29774), (9324, 14887)]