206734164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 616581504

約数和(自身を除く): 409847340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 197, 217, 273, 364, 372, 394, 403, 434, 546, 591, 651, 788, 806, 868, 961, 1092, 1182, 1209, 1302, 1379, 1612, 1922, 2364, 2418, 2561, 2604, 2758, 2821, 2883, 3844, 4137, 4836, 5122, 5516, 5642, 5766, 6107, 6727, 7683, 8274, 8463, 10244, 11284, 11532, 12214, 12493, 13454, 15366, 16548, 16926, 17927, 18321, 20181, 24428, 24986, 26908, 30732, 33852, 35854, 36642, 37479, 40362, 42749, 49972, 53781, 71708, 73284, 74958, 79391, 80724, 85498, 87451, 107562, 128247, 149916, 158782, 170996, 174902, 189317, 215124, 238173, 256494, 262353, 317564, 349804, 378634, 476346, 512988, 524706, 555737, 567951, 757268, 952692, 1049412, 1111474, 1135902, 1325219, 1667211, 2222948, 2271804, 2461121, 2650438, 3334422, 3975657, 4922242, 5300876, 6668844, 7383363, 7951314, 9844484, 14766726, 15902628, 17227847, 29533452, 34455694, 51683541, 68911388, 103367082, 206734164]

約数ペア:

[(1, 206734164), (2, 103367082), (3, 68911388), (4, 51683541), (6, 34455694), (7, 29533452), (12, 17227847), (13, 15902628), (14, 14766726), (21, 9844484), (26, 7951314), (28, 7383363), (31, 6668844), (39, 5300876), (42, 4922242), (52, 3975657), (62, 3334422), (78, 2650438), (84, 2461121), (91, 2271804), (93, 2222948), (124, 1667211), (156, 1325219), (182, 1135902), (186, 1111474), (197, 1049412), (217, 952692), (273, 757268), (364, 567951), (372, 555737), (394, 524706), (403, 512988), (434, 476346), (546, 378634), (591, 349804), (651, 317564), (788, 262353), (806, 256494), (868, 238173), (961, 215124), (1092, 189317), (1182, 174902), (1209, 170996), (1302, 158782), (1379, 149916), (1612, 128247), (1922, 107562), (2364, 87451), (2418, 85498), (2561, 80724), (2604, 79391), (2758, 74958), (2821, 73284), (2883, 71708), (3844, 53781), (4137, 49972), (4836, 42749), (5122, 40362), (5516, 37479), (5642, 36642), (5766, 35854), (6107, 33852), (6727, 30732), (7683, 26908), (8274, 24986), (8463, 24428), (10244, 20181), (11284, 18321), (11532, 17927), (12214, 16926), (12493, 16548), (13454, 15366)]