156966715234

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 274350504960

約数和(自身を除く): 117383789726

約数列:

[1, 2, 7, 14, 79, 158, 277, 421, 553, 554, 842, 1106, 1217, 1939, 2434, 2947, 3878, 5894, 8519, 17038, 21883, 33259, 43766, 66518, 96143, 116617, 153181, 192286, 232813, 233234, 306362, 337109, 465626, 512357, 673001, 674218, 816319, 1024714, 1346002, 1632638, 2359763, 3586499, 4719526, 7172998, 9212743, 18425486, 26631611, 40476203, 53263222, 64489201, 80952406, 128978402, 141922889, 186421277, 283333421, 283845778, 372842554, 566666842, 993460223, 1986920446, 11211908231, 22423816462, 78483357617, 156966715234]

約数ペア:

[(1, 156966715234), (2, 78483357617), (7, 22423816462), (14, 11211908231), (79, 1986920446), (158, 993460223), (277, 566666842), (421, 372842554), (553, 283845778), (554, 283333421), (842, 186421277), (1106, 141922889), (1217, 128978402), (1939, 80952406), (2434, 64489201), (2947, 53263222), (3878, 40476203), (5894, 26631611), (8519, 18425486), (17038, 9212743), (21883, 7172998), (33259, 4719526), (43766, 3586499), (66518, 2359763), (96143, 1632638), (116617, 1346002), (153181, 1024714), (192286, 816319), (232813, 674218), (233234, 673001), (306362, 512357), (337109, 465626)]