156788319610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{391961}}^1$

素因数の和:392179

約数の個数: 64

約数和(自身を含む): 323585013024

約数和(自身を除く): 166796693414

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 181, 221, 362, 442, 905, 1105, 1810, 2210, 2353, 3077, 4706, 6154, 11765, 15385, 23530, 30770, 40001, 80002, 200005, 391961, 400010, 783922, 1959805, 3919610, 5095493, 6663337, 10190986, 13326674, 25477465, 33316685, 50954930, 66633370, 70944941, 86623381, 141889882, 173246762, 354724705, 433116905, 709449410, 866233810, 922284233, 1206063997, 1844568466, 2412127994, 4611421165, 6030319985, 9222842330, 12060639970, 15678831961, 31357663922, 78394159805, 156788319610]

約数ペア:

[(1, 156788319610), (2, 78394159805), (5, 31357663922), (10, 15678831961), (13, 12060639970), (17, 9222842330), (26, 6030319985), (34, 4611421165), (65, 2412127994), (85, 1844568466), (130, 1206063997), (170, 922284233), (181, 866233810), (221, 709449410), (362, 433116905), (442, 354724705), (905, 173246762), (1105, 141889882), (1810, 86623381), (2210, 70944941), (2353, 66633370), (3077, 50954930), (4706, 33316685), (6154, 25477465), (11765, 13326674), (15385, 10190986), (23530, 6663337), (30770, 5095493), (40001, 3919610), (80002, 1959805), (200005, 783922), (391961, 400010)]