171488452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 336329280

約数和(自身を除く): 164840828

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 331, 401, 646, 662, 802, 1292, 1324, 1604, 5627, 6289, 6817, 7619, 11254, 12578, 13634, 15238, 22508, 25156, 27268, 30476, 106913, 129523, 132731, 213826, 259046, 265462, 427652, 518092, 530924, 2256427, 2521889, 4512854, 5043778, 9025708, 10087556, 42872113, 85744226, 171488452]

約数ペア:

[(1, 171488452), (2, 85744226), (4, 42872113), (17, 10087556), (19, 9025708), (34, 5043778), (38, 4512854), (68, 2521889), (76, 2256427), (323, 530924), (331, 518092), (401, 427652), (646, 265462), (662, 259046), (802, 213826), (1292, 132731), (1324, 129523), (1604, 106913), (5627, 30476), (6289, 27268), (6817, 25156), (7619, 22508), (11254, 15238), (12578, 13634)]