161752128

素因数分解:

$2^6\times 3^1\times {\mathrm{619}}^1\times {\mathrm{1361}}^1$

素因数の和:1995

約数の個数: 56

約数和(自身を含む): 428975520

約数和(自身を除く): 267223392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 619, 1238, 1361, 1857, 2476, 2722, 3714, 4083, 4952, 5444, 7428, 8166, 9904, 10888, 14856, 16332, 19808, 21776, 29712, 32664, 39616, 43552, 59424, 65328, 87104, 118848, 130656, 261312, 842459, 1684918, 2527377, 3369836, 5054754, 6739672, 10109508, 13479344, 20219016, 26958688, 40438032, 53917376, 80876064, 161752128]

約数ペア:

[(1, 161752128), (2, 80876064), (3, 53917376), (4, 40438032), (6, 26958688), (8, 20219016), (12, 13479344), (16, 10109508), (24, 6739672), (32, 5054754), (48, 3369836), (64, 2527377), (96, 1684918), (192, 842459), (619, 261312), (1238, 130656), (1361, 118848), (1857, 87104), (2476, 65328), (2722, 59424), (3714, 43552), (4083, 39616), (4952, 32664), (5444, 29712), (7428, 21776), (8166, 19808), (9904, 16332), (10888, 14856)]