201875970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{156493}}^1$

素因数の和:156546

約数の個数: 32

約数和(自身を含む): 495772992

約数和(自身を除く): 293897022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 156493, 312986, 469479, 782465, 938958, 1564930, 2347395, 4694790, 6729199, 13458398, 20187597, 33645995, 40375194, 67291990, 100937985, 201875970]

約数ペア:

[(1, 201875970), (2, 100937985), (3, 67291990), (5, 40375194), (6, 33645995), (10, 20187597), (15, 13458398), (30, 6729199), (43, 4694790), (86, 2347395), (129, 1564930), (215, 938958), (258, 782465), (430, 469479), (645, 312986), (1290, 156493)]