156714390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248753}}^1$

素因数の和:248773

約数の個数: 48

約数和(自身を含む): 465667488

約数和(自身を除く): 308953098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248753, 497506, 746259, 1243765, 1492518, 1741271, 2238777, 2487530, 3482542, 3731295, 4477554, 5223813, 7462590, 8706355, 10447626, 11193885, 15671439, 17412710, 22387770, 26119065, 31342878, 52238130, 78357195, 156714390]

約数ペア:

[(1, 156714390), (2, 78357195), (3, 52238130), (5, 31342878), (6, 26119065), (7, 22387770), (9, 17412710), (10, 15671439), (14, 11193885), (15, 10447626), (18, 8706355), (21, 7462590), (30, 5223813), (35, 4477554), (42, 3731295), (45, 3482542), (63, 2487530), (70, 2238777), (90, 1741271), (105, 1492518), (126, 1243765), (210, 746259), (315, 497506), (630, 248753)]