199434378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 504693504

約数和(自身を除く): 305259126

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 113, 121, 143, 187, 221, 226, 242, 286, 339, 363, 374, 429, 442, 561, 663, 678, 726, 858, 1122, 1243, 1326, 1331, 1469, 1573, 1921, 2057, 2431, 2486, 2662, 2938, 3146, 3729, 3842, 3993, 4114, 4407, 4719, 4862, 5763, 6171, 7293, 7458, 7986, 8814, 9438, 11526, 12342, 13673, 14586, 16159, 17303, 21131, 22627, 24973, 26741, 27346, 32318, 34606, 41019, 42262, 45254, 48477, 49946, 51909, 53482, 63393, 67881, 74919, 80223, 82038, 96954, 103818, 126786, 135762, 149838, 150403, 160446, 177749, 232441, 274703, 294151, 300806, 355498, 451209, 464882, 533247, 549406, 588302, 697323, 824109, 882453, 902418, 1066494, 1394646, 1648218, 1764906, 1955239, 2556851, 3021733, 3910478, 5113702, 5865717, 6043466, 7670553, 9065199, 11731434, 15341106, 18130398, 33239063, 66478126, 99717189, 199434378]

約数ペア:

[(1, 199434378), (2, 99717189), (3, 66478126), (6, 33239063), (11, 18130398), (13, 15341106), (17, 11731434), (22, 9065199), (26, 7670553), (33, 6043466), (34, 5865717), (39, 5113702), (51, 3910478), (66, 3021733), (78, 2556851), (102, 1955239), (113, 1764906), (121, 1648218), (143, 1394646), (187, 1066494), (221, 902418), (226, 882453), (242, 824109), (286, 697323), (339, 588302), (363, 549406), (374, 533247), (429, 464882), (442, 451209), (561, 355498), (663, 300806), (678, 294151), (726, 274703), (858, 232441), (1122, 177749), (1243, 160446), (1326, 150403), (1331, 149838), (1469, 135762), (1573, 126786), (1921, 103818), (2057, 96954), (2431, 82038), (2486, 80223), (2662, 74919), (2938, 67881), (3146, 63393), (3729, 53482), (3842, 51909), (3993, 49946), (4114, 48477), (4407, 45254), (4719, 42262), (4862, 41019), (5763, 34606), (6171, 32318), (7293, 27346), (7458, 26741), (7986, 24973), (8814, 22627), (9438, 21131), (11526, 17303), (12342, 16159), (13673, 14586)]