208899156984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{384611}}^1$

素因数の和:384741

約数の個数: 128

約数和(自身を含む): 618086868480

約数和(自身を除く): 409187711496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 61, 84, 106, 122, 159, 168, 183, 212, 244, 318, 366, 371, 424, 427, 488, 636, 732, 742, 854, 1113, 1272, 1281, 1464, 1484, 1708, 2226, 2562, 2968, 3233, 3416, 4452, 5124, 6466, 8904, 9699, 10248, 12932, 19398, 22631, 25864, 38796, 45262, 67893, 77592, 90524, 135786, 181048, 271572, 384611, 543144, 769222, 1153833, 1538444, 2307666, 2692277, 3076888, 4615332, 5384554, 8076831, 9230664, 10769108, 16153662, 20384383, 21538216, 23461271, 32307324, 40768766, 46922542, 61153149, 64614648, 70383813, 81537532, 93845084, 122306298, 140767626, 142690681, 163075064, 164228897, 187690168, 244612596, 281535252, 285381362, 328457794, 428072043, 489225192, 492686691, 563070504, 570762724, 656915588, 856144086, 985373382, 1141525448, 1243447363, 1313831176, 1712288172, 1970746764, 2486894726, 3424576344, 3730342089, 3941493528, 4973789452, 7460684178, 8704131541, 9947578904, 14921368356, 17408263082, 26112394623, 29842736712, 34816526164, 52224789246, 69633052328, 104449578492, 208899156984]

約数ペア:

[(1, 208899156984), (2, 104449578492), (3, 69633052328), (4, 52224789246), (6, 34816526164), (7, 29842736712), (8, 26112394623), (12, 17408263082), (14, 14921368356), (21, 9947578904), (24, 8704131541), (28, 7460684178), (42, 4973789452), (53, 3941493528), (56, 3730342089), (61, 3424576344), (84, 2486894726), (106, 1970746764), (122, 1712288172), (159, 1313831176), (168, 1243447363), (183, 1141525448), (212, 985373382), (244, 856144086), (318, 656915588), (366, 570762724), (371, 563070504), (424, 492686691), (427, 489225192), (488, 428072043), (636, 328457794), (732, 285381362), (742, 281535252), (854, 244612596), (1113, 187690168), (1272, 164228897), (1281, 163075064), (1464, 142690681), (1484, 140767626), (1708, 122306298), (2226, 93845084), (2562, 81537532), (2968, 70383813), (3233, 64614648), (3416, 61153149), (4452, 46922542), (5124, 40768766), (6466, 32307324), (8904, 23461271), (9699, 21538216), (10248, 20384383), (12932, 16153662), (19398, 10769108), (22631, 9230664), (25864, 8076831), (38796, 5384554), (45262, 4615332), (67893, 3076888), (77592, 2692277), (90524, 2307666), (135786, 1538444), (181048, 1153833), (271572, 769222), (384611, 543144)]