156946334972

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1321}}^1\times {\mathrm{7673}}^1$

素因数の和:9091

約数の個数: 72

約数和(自身を含む): 323829293760

約数和(自身を除く): 166882958788

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1321, 2212, 2642, 3871, 5284, 7673, 7742, 9247, 15346, 15484, 18494, 30692, 36988, 53711, 64729, 104359, 107422, 129458, 208718, 214844, 258916, 375977, 417436, 606167, 730513, 751954, 1212334, 1461026, 1503908, 2424668, 2922052, 4243169, 5113591, 8486338, 10136033, 10227182, 16972676, 20272066, 20454364, 29702183, 40544132, 59404366, 70952231, 118808732, 141904462, 283808924, 496665617, 800746607, 993331234, 1601493214, 1986662468, 3202986428, 5605226249, 11210452498, 22420904996, 39236583743, 78473167486, 156946334972]

約数ペア:

[(1, 156946334972), (2, 78473167486), (4, 39236583743), (7, 22420904996), (14, 11210452498), (28, 5605226249), (49, 3202986428), (79, 1986662468), (98, 1601493214), (158, 993331234), (196, 800746607), (316, 496665617), (553, 283808924), (1106, 141904462), (1321, 118808732), (2212, 70952231), (2642, 59404366), (3871, 40544132), (5284, 29702183), (7673, 20454364), (7742, 20272066), (9247, 16972676), (15346, 10227182), (15484, 10136033), (18494, 8486338), (30692, 5113591), (36988, 4243169), (53711, 2922052), (64729, 2424668), (104359, 1503908), (107422, 1461026), (129458, 1212334), (208718, 751954), (214844, 730513), (258916, 606167), (375977, 417436)]