201607428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^2$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 522940320

約数和(自身を除く): 321332892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 131, 132, 178, 262, 267, 356, 393, 524, 534, 786, 979, 1068, 1441, 1572, 1958, 2882, 2937, 3916, 4323, 5764, 5874, 8646, 11659, 11748, 17161, 17292, 23318, 34322, 34977, 46636, 51483, 68644, 69954, 102966, 128249, 139908, 188771, 205932, 256498, 377542, 384747, 512996, 566313, 755084, 769494, 1132626, 1527329, 1538988, 2265252, 3054658, 4581987, 6109316, 9163974, 16800619, 18327948, 33601238, 50401857, 67202476, 100803714, 201607428]

約数ペア:

[(1, 201607428), (2, 100803714), (3, 67202476), (4, 50401857), (6, 33601238), (11, 18327948), (12, 16800619), (22, 9163974), (33, 6109316), (44, 4581987), (66, 3054658), (89, 2265252), (131, 1538988), (132, 1527329), (178, 1132626), (262, 769494), (267, 755084), (356, 566313), (393, 512996), (524, 384747), (534, 377542), (786, 256498), (979, 205932), (1068, 188771), (1441, 139908), (1572, 128249), (1958, 102966), (2882, 69954), (2937, 68644), (3916, 51483), (4323, 46636), (5764, 34977), (5874, 34322), (8646, 23318), (11659, 17292), (11748, 17161)]