121618882

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 114771518

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 227, 343, 454, 497, 539, 686, 781, 994, 1078, 1562, 1589, 2497, 3178, 3479, 3773, 4994, 5467, 6958, 7546, 10934, 11123, 16117, 17479, 22246, 24353, 32234, 34958, 38269, 48706, 76538, 77861, 112819, 122353, 155722, 177287, 225638, 244706, 267883, 354574, 535766, 789733, 856471, 1241009, 1579466, 1712942, 2482018, 5528131, 8687063, 11056262, 17374126, 60809441, 121618882]

約数ペア:

[(1, 121618882), (2, 60809441), (7, 17374126), (11, 11056262), (14, 8687063), (22, 5528131), (49, 2482018), (71, 1712942), (77, 1579466), (98, 1241009), (142, 856471), (154, 789733), (227, 535766), (343, 354574), (454, 267883), (497, 244706), (539, 225638), (686, 177287), (781, 155722), (994, 122353), (1078, 112819), (1562, 77861), (1589, 76538), (2497, 48706), (3178, 38269), (3479, 34958), (3773, 32234), (4994, 24353), (5467, 22246), (6958, 17479), (7546, 16117), (10934, 11123)]