156289910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10289}}^1$

素因数の和:10341

約数の個数: 48

約数和(自身を含む): 337841280

約数和(自身を除く): 181551370

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 10289, 15190, 20578, 51445, 72023, 102890, 144046, 318959, 360115, 504161, 637918, 720230, 1008322, 1594795, 2232713, 2520805, 3189590, 4465426, 5041610, 11163565, 15628991, 22327130, 31257982, 78144955, 156289910]

約数ペア:

[(1, 156289910), (2, 78144955), (5, 31257982), (7, 22327130), (10, 15628991), (14, 11163565), (31, 5041610), (35, 4465426), (49, 3189590), (62, 2520805), (70, 2232713), (98, 1594795), (155, 1008322), (217, 720230), (245, 637918), (310, 504161), (434, 360115), (490, 318959), (1085, 144046), (1519, 102890), (2170, 72023), (3038, 51445), (7595, 20578), (10289, 15190)]