156930799090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{193859}}^1$

素因数の和:194371

約数の個数: 48

約数和(自身を含む): 306515923200

約数和(自身を除く): 149585124110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 479, 845, 958, 1690, 2395, 4790, 6227, 12454, 31135, 62270, 80951, 161902, 193859, 387718, 404755, 809510, 969295, 1938590, 2520167, 5040334, 12600835, 25201670, 32762171, 65524342, 92858461, 163810855, 185716922, 327621710, 464292305, 928584610, 1207159993, 2414319986, 6035799965, 12071599930, 15693079909, 31386159818, 78465399545, 156930799090]

約数ペア:

[(1, 156930799090), (2, 78465399545), (5, 31386159818), (10, 15693079909), (13, 12071599930), (26, 6035799965), (65, 2414319986), (130, 1207159993), (169, 928584610), (338, 464292305), (479, 327621710), (845, 185716922), (958, 163810855), (1690, 92858461), (2395, 65524342), (4790, 32762171), (6227, 25201670), (12454, 12600835), (31135, 5040334), (62270, 2520167), (80951, 1938590), (161902, 969295), (193859, 809510), (387718, 404755)]