221821704972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{19013}}^1$

素因数の和:19788

約数の個数: 144

約数和(自身を含む): 651358186752

約数和(自身を除く): 429536481780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 691, 804, 938, 1206, 1382, 1407, 1876, 2073, 2412, 2764, 2814, 4146, 4221, 4837, 5628, 6219, 8292, 8442, 9674, 12438, 14511, 16884, 19013, 19348, 24876, 29022, 38026, 43533, 46297, 57039, 58044, 76052, 87066, 92594, 114078, 133091, 138891, 171117, 174132, 185188, 228156, 266182, 277782, 324079, 342234, 399273, 416673, 532364, 555564, 648158, 684468, 798546, 833346, 972237, 1197819, 1273871, 1296316, 1597092, 1666692, 1944474, 2395638, 2547742, 2916711, 3821613, 3888948, 4791276, 5095484, 5833422, 7643226, 8917097, 11464839, 11666844, 13137983, 15286452, 17834194, 22929678, 26275966, 26751291, 35668388, 39413949, 45859356, 52551932, 53502582, 78827898, 80253873, 91965881, 107005164, 118241847, 157655796, 160507746, 183931762, 236483694, 275897643, 321015492, 367863524, 472967388, 551795286, 827692929, 880244861, 1103590572, 1655385858, 1760489722, 2640734583, 3310771716, 3520979444, 5281469166, 6161714027, 7922203749, 10562938332, 12323428054, 15844407498, 18485142081, 24646856108, 31688814996, 36970284162, 55455426243, 73940568324, 110910852486, 221821704972]

約数ペア:

[(1, 221821704972), (2, 110910852486), (3, 73940568324), (4, 55455426243), (6, 36970284162), (7, 31688814996), (9, 24646856108), (12, 18485142081), (14, 15844407498), (18, 12323428054), (21, 10562938332), (28, 7922203749), (36, 6161714027), (42, 5281469166), (63, 3520979444), (67, 3310771716), (84, 2640734583), (126, 1760489722), (134, 1655385858), (201, 1103590572), (252, 880244861), (268, 827692929), (402, 551795286), (469, 472967388), (603, 367863524), (691, 321015492), (804, 275897643), (938, 236483694), (1206, 183931762), (1382, 160507746), (1407, 157655796), (1876, 118241847), (2073, 107005164), (2412, 91965881), (2764, 80253873), (2814, 78827898), (4146, 53502582), (4221, 52551932), (4837, 45859356), (5628, 39413949), (6219, 35668388), (8292, 26751291), (8442, 26275966), (9674, 22929678), (12438, 17834194), (14511, 15286452), (16884, 13137983), (19013, 11666844), (19348, 11464839), (24876, 8917097), (29022, 7643226), (38026, 5833422), (43533, 5095484), (46297, 4791276), (57039, 3888948), (58044, 3821613), (76052, 2916711), (87066, 2547742), (92594, 2395638), (114078, 1944474), (133091, 1666692), (138891, 1597092), (171117, 1296316), (174132, 1273871), (185188, 1197819), (228156, 972237), (266182, 833346), (277782, 798546), (324079, 684468), (342234, 648158), (399273, 555564), (416673, 532364)]