208199628

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 661460800

約数和(自身を除く): 453261172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1297, 1372, 1638, 1764, 1911, 2058, 2548, 2594, 3087, 3276, 3822, 3891, 4116, 4459, 5188, 5733, 6174, 7644, 7782, 8918, 9079, 11466, 11673, 12348, 13377, 15564, 16861, 17836, 18158, 22932, 23346, 26754, 27237, 33722, 36316, 40131, 46692, 50583, 53508, 54474, 63553, 67444, 80262, 81711, 101166, 108948, 118027, 127106, 151749, 160524, 163422, 190659, 202332, 236054, 254212, 303498, 326844, 354081, 381318, 444871, 472108, 571977, 606996, 708162, 762636, 826189, 889742, 1062243, 1143954, 1334613, 1416324, 1652378, 1779484, 2124486, 2287908, 2478567, 2669226, 3304756, 4003839, 4248972, 4957134, 5338452, 5783323, 7435701, 8007678, 9914268, 11566646, 14871402, 16015356, 17349969, 23133292, 29742804, 34699938, 52049907, 69399876, 104099814, 208199628]

約数ペア:

[(1, 208199628), (2, 104099814), (3, 69399876), (4, 52049907), (6, 34699938), (7, 29742804), (9, 23133292), (12, 17349969), (13, 16015356), (14, 14871402), (18, 11566646), (21, 9914268), (26, 8007678), (28, 7435701), (36, 5783323), (39, 5338452), (42, 4957134), (49, 4248972), (52, 4003839), (63, 3304756), (78, 2669226), (84, 2478567), (91, 2287908), (98, 2124486), (117, 1779484), (126, 1652378), (147, 1416324), (156, 1334613), (182, 1143954), (196, 1062243), (234, 889742), (252, 826189), (273, 762636), (294, 708162), (343, 606996), (364, 571977), (441, 472108), (468, 444871), (546, 381318), (588, 354081), (637, 326844), (686, 303498), (819, 254212), (882, 236054), (1029, 202332), (1092, 190659), (1274, 163422), (1297, 160524), (1372, 151749), (1638, 127106), (1764, 118027), (1911, 108948), (2058, 101166), (2548, 81711), (2594, 80262), (3087, 67444), (3276, 63553), (3822, 54474), (3891, 53508), (4116, 50583), (4459, 46692), (5188, 40131), (5733, 36316), (6174, 33722), (7644, 27237), (7782, 26754), (8918, 23346), (9079, 22932), (11466, 18158), (11673, 17836), (12348, 16861), (13377, 15564)]