169720508748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{859}}^1\times {\mathrm{4603}}^1$

素因数の和:5556

約数の個数: 144

約数和(自身を含む): 467625701760

約数和(自身を除く): 297905193012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 859, 876, 1022, 1533, 1718, 2044, 2577, 3066, 3436, 3577, 4603, 5154, 6013, 6132, 7154, 9206, 10308, 10731, 12026, 13809, 14308, 18039, 18412, 21462, 24052, 27618, 32221, 36078, 42091, 42924, 55236, 62707, 64442, 72156, 84182, 96663, 125414, 126273, 128884, 168364, 188121, 193326, 225547, 250828, 252546, 336019, 376242, 386652, 438949, 451094, 505092, 672038, 676641, 752484, 877898, 902188, 1008057, 1316847, 1344076, 1353282, 1755796, 2016114, 2352133, 2633694, 2706564, 3072643, 3953977, 4032228, 4704266, 5267388, 6145286, 7056399, 7907954, 9217929, 9408532, 11861931, 12290572, 14112798, 15815908, 16464931, 18435858, 23723862, 27677839, 28225596, 32929862, 36871716, 47447724, 49394793, 55355678, 65859724, 83033517, 98789586, 110711356, 166067034, 193744873, 197579172, 288640321, 332134068, 387489746, 577280642, 581234619, 774979492, 865920963, 1154561284, 1162469238, 1731841926, 2020482247, 2324938476, 3463683852, 4040964494, 6061446741, 8081928988, 12122893482, 14143375729, 24245786964, 28286751458, 42430127187, 56573502916, 84860254374, 169720508748]

約数ペア:

[(1, 169720508748), (2, 84860254374), (3, 56573502916), (4, 42430127187), (6, 28286751458), (7, 24245786964), (12, 14143375729), (14, 12122893482), (21, 8081928988), (28, 6061446741), (42, 4040964494), (49, 3463683852), (73, 2324938476), (84, 2020482247), (98, 1731841926), (146, 1162469238), (147, 1154561284), (196, 865920963), (219, 774979492), (292, 581234619), (294, 577280642), (438, 387489746), (511, 332134068), (588, 288640321), (859, 197579172), (876, 193744873), (1022, 166067034), (1533, 110711356), (1718, 98789586), (2044, 83033517), (2577, 65859724), (3066, 55355678), (3436, 49394793), (3577, 47447724), (4603, 36871716), (5154, 32929862), (6013, 28225596), (6132, 27677839), (7154, 23723862), (9206, 18435858), (10308, 16464931), (10731, 15815908), (12026, 14112798), (13809, 12290572), (14308, 11861931), (18039, 9408532), (18412, 9217929), (21462, 7907954), (24052, 7056399), (27618, 6145286), (32221, 5267388), (36078, 4704266), (42091, 4032228), (42924, 3953977), (55236, 3072643), (62707, 2706564), (64442, 2633694), (72156, 2352133), (84182, 2016114), (96663, 1755796), (125414, 1353282), (126273, 1344076), (128884, 1316847), (168364, 1008057), (188121, 902188), (193326, 877898), (225547, 752484), (250828, 676641), (252546, 672038), (336019, 505092), (376242, 451094), (386652, 438949)]