142669936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15139}}^1$

素因数の和:15197

約数の個数: 40

約数和(自身を含む): 300377600

約数和(自身を除く): 157707664

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 15139, 30278, 60556, 121112, 242224, 287641, 469309, 575282, 938618, 1150564, 1877236, 2301128, 3754472, 4602256, 7508944, 8916871, 17833742, 35667484, 71334968, 142669936]

約数ペア:

[(1, 142669936), (2, 71334968), (4, 35667484), (8, 17833742), (16, 8916871), (19, 7508944), (31, 4602256), (38, 3754472), (62, 2301128), (76, 1877236), (124, 1150564), (152, 938618), (248, 575282), (304, 469309), (496, 287641), (589, 242224), (1178, 121112), (2356, 60556), (4712, 30278), (9424, 15139)]