129136512

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 360468000

約数和(自身を除く): 231331488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 148, 149, 183, 192, 222, 244, 296, 298, 366, 384, 444, 447, 488, 592, 596, 732, 888, 894, 976, 1184, 1192, 1464, 1776, 1788, 1952, 2257, 2368, 2384, 2928, 3552, 3576, 3904, 4514, 4736, 4768, 5513, 5856, 6771, 7104, 7152, 7808, 9028, 9089, 9536, 11026, 11712, 13542, 14208, 14304, 16539, 18056, 18178, 19072, 22052, 23424, 27084, 27267, 28608, 33078, 36112, 36356, 44104, 54168, 54534, 57216, 66156, 72224, 72712, 88208, 108336, 109068, 132312, 144448, 145424, 176416, 216672, 218136, 264624, 288896, 290848, 336293, 352832, 433344, 436272, 529248, 581696, 672586, 705664, 866688, 872544, 1008879, 1058496, 1163392, 1345172, 1745088, 2017758, 2116992, 2690344, 3490176, 4035516, 5380688, 8071032, 10761376, 16142064, 21522752, 32284128, 43045504, 64568256, 129136512]

約数ペア:

[(1, 129136512), (2, 64568256), (3, 43045504), (4, 32284128), (6, 21522752), (8, 16142064), (12, 10761376), (16, 8071032), (24, 5380688), (32, 4035516), (37, 3490176), (48, 2690344), (61, 2116992), (64, 2017758), (74, 1745088), (96, 1345172), (111, 1163392), (122, 1058496), (128, 1008879), (148, 872544), (149, 866688), (183, 705664), (192, 672586), (222, 581696), (244, 529248), (296, 436272), (298, 433344), (366, 352832), (384, 336293), (444, 290848), (447, 288896), (488, 264624), (592, 218136), (596, 216672), (732, 176416), (888, 145424), (894, 144448), (976, 132312), (1184, 109068), (1192, 108336), (1464, 88208), (1776, 72712), (1788, 72224), (1952, 66156), (2257, 57216), (2368, 54534), (2384, 54168), (2928, 44104), (3552, 36356), (3576, 36112), (3904, 33078), (4514, 28608), (4736, 27267), (4768, 27084), (5513, 23424), (5856, 22052), (6771, 19072), (7104, 18178), (7152, 18056), (7808, 16539), (9028, 14304), (9089, 14208), (9536, 13542), (11026, 11712)]