156959493138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{643}}^1\times {\mathrm{276763}}^1$

素因数の和:277428

約数の個数: 72

約数和(自身を含む): 396218663568

約数和(自身を除く): 239259170430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 643, 882, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 27006, 31507, 40509, 63014, 81018, 94521, 189042, 276763, 283563, 553526, 567126, 830289, 1660578, 1937341, 2490867, 3874682, 4981734, 5812023, 11624046, 13561387, 17436069, 27122774, 34872138, 40684161, 81368322, 122052483, 177958609, 244104966, 355917218, 533875827, 1067751654, 1245710263, 1601627481, 2491420526, 3203254962, 3737130789, 7474261578, 8719971841, 11211392367, 17439943682, 22422784734, 26159915523, 52319831046, 78479746569, 156959493138]

約数ペア:

[(1, 156959493138), (2, 78479746569), (3, 52319831046), (6, 26159915523), (7, 22422784734), (9, 17439943682), (14, 11211392367), (18, 8719971841), (21, 7474261578), (42, 3737130789), (49, 3203254962), (63, 2491420526), (98, 1601627481), (126, 1245710263), (147, 1067751654), (294, 533875827), (441, 355917218), (643, 244104966), (882, 177958609), (1286, 122052483), (1929, 81368322), (3858, 40684161), (4501, 34872138), (5787, 27122774), (9002, 17436069), (11574, 13561387), (13503, 11624046), (27006, 5812023), (31507, 4981734), (40509, 3874682), (63014, 2490867), (81018, 1937341), (94521, 1660578), (189042, 830289), (276763, 567126), (283563, 553526)]