201800886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 302498634

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 59, 62, 71, 74, 93, 111, 118, 142, 177, 186, 213, 217, 222, 259, 354, 413, 426, 434, 497, 518, 651, 777, 826, 994, 1147, 1239, 1302, 1491, 1554, 1829, 2183, 2201, 2294, 2478, 2627, 2982, 3441, 3658, 4189, 4366, 4402, 5254, 5487, 6549, 6603, 6882, 7881, 8029, 8378, 10974, 12567, 12803, 13098, 13206, 15281, 15407, 15762, 16058, 18389, 24087, 25134, 25606, 29323, 30562, 30814, 36778, 38409, 45843, 46221, 48174, 55167, 58646, 67673, 76818, 81437, 87969, 91686, 92442, 110334, 129859, 135346, 154993, 162874, 175938, 203019, 244311, 259718, 309986, 389577, 406038, 464979, 473711, 488622, 570059, 779154, 909013, 929958, 947422, 1084951, 1140118, 1421133, 1710177, 1818026, 2169902, 2727039, 2842266, 3254853, 3420354, 4804783, 5454078, 6509706, 9609566, 14414349, 28828698, 33633481, 67266962, 100900443, 201800886]

約数ペア:

[(1, 201800886), (2, 100900443), (3, 67266962), (6, 33633481), (7, 28828698), (14, 14414349), (21, 9609566), (31, 6509706), (37, 5454078), (42, 4804783), (59, 3420354), (62, 3254853), (71, 2842266), (74, 2727039), (93, 2169902), (111, 1818026), (118, 1710177), (142, 1421133), (177, 1140118), (186, 1084951), (213, 947422), (217, 929958), (222, 909013), (259, 779154), (354, 570059), (413, 488622), (426, 473711), (434, 464979), (497, 406038), (518, 389577), (651, 309986), (777, 259718), (826, 244311), (994, 203019), (1147, 175938), (1239, 162874), (1302, 154993), (1491, 135346), (1554, 129859), (1829, 110334), (2183, 92442), (2201, 91686), (2294, 87969), (2478, 81437), (2627, 76818), (2982, 67673), (3441, 58646), (3658, 55167), (4189, 48174), (4366, 46221), (4402, 45843), (5254, 38409), (5487, 36778), (6549, 30814), (6603, 30562), (6882, 29323), (7881, 25606), (8029, 25134), (8378, 24087), (10974, 18389), (12567, 16058), (12803, 15762), (13098, 15407), (13206, 15281)]