196884990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{128683}}^1$

素因数の和:128713

約数の個数: 48

約数和(自身を含む): 542017008

約数和(自身を除く): 345132018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 128683, 257366, 386049, 643415, 772098, 1158147, 1286830, 1930245, 2187611, 2316294, 3860490, 4375222, 5790735, 6562833, 10938055, 11581470, 13125666, 19688499, 21876110, 32814165, 39376998, 65628330, 98442495, 196884990]

約数ペア:

[(1, 196884990), (2, 98442495), (3, 65628330), (5, 39376998), (6, 32814165), (9, 21876110), (10, 19688499), (15, 13125666), (17, 11581470), (18, 10938055), (30, 6562833), (34, 5790735), (45, 4375222), (51, 3860490), (85, 2316294), (90, 2187611), (102, 1930245), (153, 1286830), (170, 1158147), (255, 772098), (306, 643415), (510, 386049), (765, 257366), (1530, 128683)]