211597596

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 641362176

約数和(自身を除く): 429764580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 227, 243, 252, 274, 324, 378, 411, 454, 486, 548, 567, 681, 756, 822, 908, 959, 972, 1134, 1233, 1362, 1589, 1644, 1701, 1918, 2043, 2268, 2466, 2724, 2877, 3178, 3402, 3699, 3836, 4086, 4767, 4932, 5754, 6129, 6356, 6804, 7398, 8172, 8631, 9534, 11097, 11508, 12258, 14301, 14796, 17262, 18387, 19068, 22194, 24516, 25893, 28602, 31099, 33291, 34524, 36774, 42903, 44388, 51786, 55161, 57204, 62198, 66582, 73548, 77679, 85806, 93297, 103572, 110322, 124396, 128709, 133164, 155358, 171612, 186594, 217693, 220644, 233037, 257418, 279891, 310716, 373188, 386127, 435386, 466074, 514836, 559782, 653079, 772254, 839673, 870772, 932148, 1119564, 1306158, 1544508, 1679346, 1959237, 2519019, 2612316, 3358692, 3918474, 5038038, 5877711, 7557057, 7836948, 10076076, 11755422, 15114114, 17633133, 23510844, 30228228, 35266266, 52899399, 70532532, 105798798, 211597596]

約数ペア:

[(1, 211597596), (2, 105798798), (3, 70532532), (4, 52899399), (6, 35266266), (7, 30228228), (9, 23510844), (12, 17633133), (14, 15114114), (18, 11755422), (21, 10076076), (27, 7836948), (28, 7557057), (36, 5877711), (42, 5038038), (54, 3918474), (63, 3358692), (81, 2612316), (84, 2519019), (108, 1959237), (126, 1679346), (137, 1544508), (162, 1306158), (189, 1119564), (227, 932148), (243, 870772), (252, 839673), (274, 772254), (324, 653079), (378, 559782), (411, 514836), (454, 466074), (486, 435386), (548, 386127), (567, 373188), (681, 310716), (756, 279891), (822, 257418), (908, 233037), (959, 220644), (972, 217693), (1134, 186594), (1233, 171612), (1362, 155358), (1589, 133164), (1644, 128709), (1701, 124396), (1918, 110322), (2043, 103572), (2268, 93297), (2466, 85806), (2724, 77679), (2877, 73548), (3178, 66582), (3402, 62198), (3699, 57204), (3836, 55161), (4086, 51786), (4767, 44388), (4932, 42903), (5754, 36774), (6129, 34524), (6356, 33291), (6804, 31099), (7398, 28602), (8172, 25893), (8631, 24516), (9534, 22194), (11097, 19068), (11508, 18387), (12258, 17262), (14301, 14796)]