151954768

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 194523056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 97, 112, 142, 194, 197, 284, 388, 394, 497, 568, 679, 776, 788, 994, 1136, 1358, 1379, 1552, 1576, 1988, 2716, 2758, 3152, 3976, 5432, 5516, 6887, 7952, 10864, 11032, 13774, 13987, 19109, 22064, 27548, 27974, 38218, 48209, 55096, 55948, 76436, 96418, 97909, 110192, 111896, 133763, 152872, 192836, 195818, 223792, 267526, 305744, 385672, 391636, 535052, 771344, 783272, 1070104, 1356739, 1566544, 2140208, 2713478, 5426956, 9497173, 10853912, 18994346, 21707824, 37988692, 75977384, 151954768]

約数ペア:

[(1, 151954768), (2, 75977384), (4, 37988692), (7, 21707824), (8, 18994346), (14, 10853912), (16, 9497173), (28, 5426956), (56, 2713478), (71, 2140208), (97, 1566544), (112, 1356739), (142, 1070104), (194, 783272), (197, 771344), (284, 535052), (388, 391636), (394, 385672), (497, 305744), (568, 267526), (679, 223792), (776, 195818), (788, 192836), (994, 152872), (1136, 133763), (1358, 111896), (1379, 110192), (1552, 97909), (1576, 96418), (1988, 76436), (2716, 55948), (2758, 55096), (3152, 48209), (3976, 38218), (5432, 27974), (5516, 27548), (6887, 22064), (7952, 19109), (10864, 13987), (11032, 13774)]