201616072

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 442224000

約数和(自身を除く): 240607928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 149, 292, 298, 331, 511, 584, 596, 662, 1022, 1043, 1192, 1324, 2044, 2086, 2317, 2648, 4088, 4172, 4634, 8344, 9268, 10877, 18536, 21754, 24163, 43508, 48326, 49319, 76139, 87016, 96652, 98638, 152278, 169141, 193304, 197276, 304556, 338282, 345233, 394552, 609112, 676564, 690466, 1353128, 1380932, 2761864, 3600287, 7200574, 14401148, 25202009, 28802296, 50404018, 100808036, 201616072]

約数ペア:

[(1, 201616072), (2, 100808036), (4, 50404018), (7, 28802296), (8, 25202009), (14, 14401148), (28, 7200574), (56, 3600287), (73, 2761864), (146, 1380932), (149, 1353128), (292, 690466), (298, 676564), (331, 609112), (511, 394552), (584, 345233), (596, 338282), (662, 304556), (1022, 197276), (1043, 193304), (1192, 169141), (1324, 152278), (2044, 98638), (2086, 96652), (2317, 87016), (2648, 76139), (4088, 49319), (4172, 48326), (4634, 43508), (8344, 24163), (9268, 21754), (10877, 18536)]