135993940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 299537280

約数和(自身を除く): 163543340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 916, 1145, 1291, 2290, 2582, 4580, 5164, 5267, 6455, 10534, 12910, 21068, 25820, 26335, 29693, 52670, 59386, 105340, 118772, 148465, 295639, 296930, 591278, 593860, 1182556, 1478195, 2956390, 5912780, 6799697, 13599394, 27198788, 33998485, 67996970, 135993940]

約数ペア:

[(1, 135993940), (2, 67996970), (4, 33998485), (5, 27198788), (10, 13599394), (20, 6799697), (23, 5912780), (46, 2956390), (92, 1478195), (115, 1182556), (229, 593860), (230, 591278), (458, 296930), (460, 295639), (916, 148465), (1145, 118772), (1291, 105340), (2290, 59386), (2582, 52670), (4580, 29693), (5164, 26335), (5267, 25820), (6455, 21068), (10534, 12910)]