176095420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2843}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 391789440

約数和(自身を除く): 215694020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 2843, 3097, 3260, 5686, 6194, 11372, 12388, 14215, 15485, 28430, 30970, 54017, 56860, 61940, 108034, 216068, 270085, 463409, 540170, 926818, 1080340, 1853636, 2317045, 4634090, 8804771, 9268180, 17609542, 35219084, 44023855, 88047710, 176095420]

約数ペア:

[(1, 176095420), (2, 88047710), (4, 44023855), (5, 35219084), (10, 17609542), (19, 9268180), (20, 8804771), (38, 4634090), (76, 2317045), (95, 1853636), (163, 1080340), (190, 926818), (326, 540170), (380, 463409), (652, 270085), (815, 216068), (1630, 108034), (2843, 61940), (3097, 56860), (3260, 54017), (5686, 30970), (6194, 28430), (11372, 15485), (12388, 14215)]