156952684

素因数分解:

$2^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 323008000

約数和(自身を除く): 166055316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 556, 686, 823, 973, 1372, 1646, 1946, 3292, 3892, 5761, 6811, 11522, 13622, 23044, 27244, 40327, 47677, 80654, 95354, 114397, 161308, 190708, 228794, 282289, 457588, 564578, 800779, 1129156, 1601558, 3203116, 5605453, 11210906, 22421812, 39238171, 78476342, 156952684]

約数ペア:

[(1, 156952684), (2, 78476342), (4, 39238171), (7, 22421812), (14, 11210906), (28, 5605453), (49, 3203116), (98, 1601558), (139, 1129156), (196, 800779), (278, 564578), (343, 457588), (556, 282289), (686, 228794), (823, 190708), (973, 161308), (1372, 114397), (1646, 95354), (1946, 80654), (3292, 47677), (3892, 40327), (5761, 27244), (6811, 23044), (11522, 13622)]