229660236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 653837184

約数和(自身を除く): 424176948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 53, 78, 94, 106, 117, 141, 156, 159, 188, 197, 212, 234, 282, 318, 394, 423, 468, 477, 564, 591, 611, 636, 689, 788, 846, 954, 1182, 1222, 1378, 1692, 1773, 1833, 1908, 2067, 2364, 2444, 2491, 2561, 2756, 3546, 3666, 4134, 4982, 5122, 5499, 6201, 7092, 7332, 7473, 7683, 8268, 9259, 9964, 10244, 10441, 10998, 12402, 14946, 15366, 18518, 20882, 21996, 22419, 23049, 24804, 27777, 29892, 30732, 31323, 32383, 37036, 41764, 44838, 46098, 55554, 62646, 64766, 83331, 89676, 92196, 93969, 97149, 111108, 120367, 125292, 129532, 135733, 166662, 187938, 194298, 240734, 271466, 291447, 333324, 361101, 375876, 388596, 407199, 481468, 490727, 542932, 582894, 722202, 814398, 981454, 1083303, 1165788, 1221597, 1444404, 1472181, 1628796, 1962908, 2166606, 2443194, 2944362, 4333212, 4416543, 4886388, 5888724, 6379451, 8833086, 12758902, 17666172, 19138353, 25517804, 38276706, 57415059, 76553412, 114830118, 229660236]

約数ペア:

[(1, 229660236), (2, 114830118), (3, 76553412), (4, 57415059), (6, 38276706), (9, 25517804), (12, 19138353), (13, 17666172), (18, 12758902), (26, 8833086), (36, 6379451), (39, 5888724), (47, 4886388), (52, 4416543), (53, 4333212), (78, 2944362), (94, 2443194), (106, 2166606), (117, 1962908), (141, 1628796), (156, 1472181), (159, 1444404), (188, 1221597), (197, 1165788), (212, 1083303), (234, 981454), (282, 814398), (318, 722202), (394, 582894), (423, 542932), (468, 490727), (477, 481468), (564, 407199), (591, 388596), (611, 375876), (636, 361101), (689, 333324), (788, 291447), (846, 271466), (954, 240734), (1182, 194298), (1222, 187938), (1378, 166662), (1692, 135733), (1773, 129532), (1833, 125292), (1908, 120367), (2067, 111108), (2364, 97149), (2444, 93969), (2491, 92196), (2561, 89676), (2756, 83331), (3546, 64766), (3666, 62646), (4134, 55554), (4982, 46098), (5122, 44838), (5499, 41764), (6201, 37036), (7092, 32383), (7332, 31323), (7473, 30732), (7683, 29892), (8268, 27777), (9259, 24804), (9964, 23049), (10244, 22419), (10441, 21996), (10998, 20882), (12402, 18518), (14946, 15366)]