193554468

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{2131}}^1$

素因数の和:2202

約数の個数: 72

約数和(自身を含む): 519952160

約数和(自身を除く): 326397692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 841, 1044, 1566, 1682, 2131, 2523, 3132, 3364, 4262, 5046, 6393, 7569, 8524, 10092, 12786, 15138, 19179, 22707, 25572, 30276, 38358, 45414, 57537, 61799, 76716, 90828, 115074, 123598, 185397, 230148, 247196, 370794, 556191, 741588, 1112382, 1668573, 1792171, 2224764, 3337146, 3584342, 5376513, 6674292, 7168684, 10753026, 16129539, 21506052, 32259078, 48388617, 64518156, 96777234, 193554468]

約数ペア:

[(1, 193554468), (2, 96777234), (3, 64518156), (4, 48388617), (6, 32259078), (9, 21506052), (12, 16129539), (18, 10753026), (27, 7168684), (29, 6674292), (36, 5376513), (54, 3584342), (58, 3337146), (87, 2224764), (108, 1792171), (116, 1668573), (174, 1112382), (261, 741588), (348, 556191), (522, 370794), (783, 247196), (841, 230148), (1044, 185397), (1566, 123598), (1682, 115074), (2131, 90828), (2523, 76716), (3132, 61799), (3364, 57537), (4262, 45414), (5046, 38358), (6393, 30276), (7569, 25572), (8524, 22707), (10092, 19179), (12786, 15138)]