118919988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 345332064

約数和(自身を除く): 226412076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 81, 99, 108, 122, 132, 162, 183, 198, 244, 297, 324, 366, 396, 547, 549, 594, 671, 732, 891, 1094, 1098, 1188, 1342, 1641, 1647, 1782, 2013, 2188, 2196, 2684, 3282, 3294, 3564, 4026, 4923, 4941, 6017, 6039, 6564, 6588, 8052, 9846, 9882, 12034, 12078, 14769, 18051, 18117, 19692, 19764, 24068, 24156, 29538, 33367, 36102, 36234, 44307, 54153, 54351, 59076, 66734, 72204, 72468, 88614, 100101, 108306, 108702, 133468, 162459, 177228, 200202, 216612, 217404, 300303, 324918, 367037, 400404, 487377, 600606, 649836, 734074, 900909, 974754, 1101111, 1201212, 1468148, 1801818, 1949508, 2202222, 2702727, 3303333, 3603636, 4404444, 5405454, 6606666, 9909999, 10810908, 13213332, 19819998, 29729997, 39639996, 59459994, 118919988]

約数ペア:

[(1, 118919988), (2, 59459994), (3, 39639996), (4, 29729997), (6, 19819998), (9, 13213332), (11, 10810908), (12, 9909999), (18, 6606666), (22, 5405454), (27, 4404444), (33, 3603636), (36, 3303333), (44, 2702727), (54, 2202222), (61, 1949508), (66, 1801818), (81, 1468148), (99, 1201212), (108, 1101111), (122, 974754), (132, 900909), (162, 734074), (183, 649836), (198, 600606), (244, 487377), (297, 400404), (324, 367037), (366, 324918), (396, 300303), (547, 217404), (549, 216612), (594, 200202), (671, 177228), (732, 162459), (891, 133468), (1094, 108702), (1098, 108306), (1188, 100101), (1342, 88614), (1641, 72468), (1647, 72204), (1782, 66734), (2013, 59076), (2188, 54351), (2196, 54153), (2684, 44307), (3282, 36234), (3294, 36102), (3564, 33367), (4026, 29538), (4923, 24156), (4941, 24068), (6017, 19764), (6039, 19692), (6564, 18117), (6588, 18051), (8052, 14769), (9846, 12078), (9882, 12034)]