155967264

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:2962

約数の個数: 72

約数和(自身を含む): 445945500

約数和(自身を除く): 289978236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 2749, 3152, 3546, 4728, 5498, 6304, 7092, 8247, 9456, 10996, 14184, 16494, 18912, 21992, 24741, 28368, 32988, 43984, 49482, 56736, 65976, 87968, 98964, 131952, 197928, 263904, 395856, 541553, 791712, 1083106, 1624659, 2166212, 3249318, 4332424, 4873977, 6498636, 8664848, 9747954, 12997272, 17329696, 19495908, 25994544, 38991816, 51989088, 77983632, 155967264]

約数ペア:

[(1, 155967264), (2, 77983632), (3, 51989088), (4, 38991816), (6, 25994544), (8, 19495908), (9, 17329696), (12, 12997272), (16, 9747954), (18, 8664848), (24, 6498636), (32, 4873977), (36, 4332424), (48, 3249318), (72, 2166212), (96, 1624659), (144, 1083106), (197, 791712), (288, 541553), (394, 395856), (591, 263904), (788, 197928), (1182, 131952), (1576, 98964), (1773, 87968), (2364, 65976), (2749, 56736), (3152, 49482), (3546, 43984), (4728, 32988), (5498, 28368), (6304, 24741), (7092, 21992), (8247, 18912), (9456, 16494), (10996, 14184)]