165496212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 496903680

約数和(自身を除く): 331407468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 89, 94, 126, 141, 157, 178, 188, 252, 267, 282, 314, 329, 356, 423, 471, 534, 564, 623, 628, 658, 801, 846, 942, 987, 1068, 1099, 1246, 1316, 1413, 1602, 1692, 1869, 1884, 1974, 2198, 2492, 2826, 2961, 3204, 3297, 3738, 3948, 4183, 4396, 5607, 5652, 5922, 6594, 7379, 7476, 8366, 9891, 11214, 11844, 12549, 13188, 13973, 14758, 16732, 19782, 22137, 22428, 25098, 27946, 29281, 29516, 37647, 39564, 41919, 44274, 50196, 51653, 55892, 58562, 66411, 75294, 83838, 87843, 88548, 97811, 103306, 117124, 125757, 132822, 150588, 154959, 167676, 175686, 195622, 206612, 251514, 263529, 265644, 293433, 309918, 351372, 391244, 464877, 503028, 527058, 586866, 619836, 656731, 880299, 929754, 1054116, 1173732, 1313462, 1760598, 1859508, 1970193, 2626924, 3521196, 3940386, 4597117, 5910579, 7880772, 9194234, 11821158, 13791351, 18388468, 23642316, 27582702, 41374053, 55165404, 82748106, 165496212]

約数ペア:

[(1, 165496212), (2, 82748106), (3, 55165404), (4, 41374053), (6, 27582702), (7, 23642316), (9, 18388468), (12, 13791351), (14, 11821158), (18, 9194234), (21, 7880772), (28, 5910579), (36, 4597117), (42, 3940386), (47, 3521196), (63, 2626924), (84, 1970193), (89, 1859508), (94, 1760598), (126, 1313462), (141, 1173732), (157, 1054116), (178, 929754), (188, 880299), (252, 656731), (267, 619836), (282, 586866), (314, 527058), (329, 503028), (356, 464877), (423, 391244), (471, 351372), (534, 309918), (564, 293433), (623, 265644), (628, 263529), (658, 251514), (801, 206612), (846, 195622), (942, 175686), (987, 167676), (1068, 154959), (1099, 150588), (1246, 132822), (1316, 125757), (1413, 117124), (1602, 103306), (1692, 97811), (1869, 88548), (1884, 87843), (1974, 83838), (2198, 75294), (2492, 66411), (2826, 58562), (2961, 55892), (3204, 51653), (3297, 50196), (3738, 44274), (3948, 41919), (4183, 39564), (4396, 37647), (5607, 29516), (5652, 29281), (5922, 27946), (6594, 25098), (7379, 22428), (7476, 22137), (8366, 19782), (9891, 16732), (11214, 14758), (11844, 13973), (12549, 13188)]