168636328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 384531840

約数和(自身を除く): 215895512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 307, 476, 577, 614, 952, 1154, 1228, 2149, 2308, 2456, 4039, 4298, 4616, 5219, 8078, 8596, 9809, 10438, 16156, 17192, 19618, 20876, 32312, 36533, 39236, 41752, 68663, 73066, 78472, 137326, 146132, 177139, 274652, 292264, 354278, 549304, 708556, 1239973, 1417112, 2479946, 3011363, 4959892, 6022726, 9919784, 12045452, 21079541, 24090904, 42159082, 84318164, 168636328]

約数ペア:

[(1, 168636328), (2, 84318164), (4, 42159082), (7, 24090904), (8, 21079541), (14, 12045452), (17, 9919784), (28, 6022726), (34, 4959892), (56, 3011363), (68, 2479946), (119, 1417112), (136, 1239973), (238, 708556), (307, 549304), (476, 354278), (577, 292264), (614, 274652), (952, 177139), (1154, 146132), (1228, 137326), (2149, 78472), (2308, 73066), (2456, 68663), (4039, 41752), (4298, 39236), (4616, 36533), (5219, 32312), (8078, 20876), (8596, 19618), (9809, 17192), (10438, 16156)]