208839498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5603

約数の個数: 64

約数和(自身を含む): 509829120

約数和(自身を除く): 300989622

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 406, 434, 609, 651, 899, 1218, 1302, 1798, 2697, 5394, 5531, 6293, 11062, 12586, 16593, 18879, 33186, 37758, 38717, 77434, 116151, 160399, 171461, 232302, 320798, 342922, 481197, 514383, 962394, 1028766, 1122793, 1200227, 2245586, 2400454, 3368379, 3600681, 4972369, 6736758, 7201362, 9944738, 14917107, 29834214, 34806583, 69613166, 104419749, 208839498]

約数ペア:

[(1, 208839498), (2, 104419749), (3, 69613166), (6, 34806583), (7, 29834214), (14, 14917107), (21, 9944738), (29, 7201362), (31, 6736758), (42, 4972369), (58, 3600681), (62, 3368379), (87, 2400454), (93, 2245586), (174, 1200227), (186, 1122793), (203, 1028766), (217, 962394), (406, 514383), (434, 481197), (609, 342922), (651, 320798), (899, 232302), (1218, 171461), (1302, 160399), (1798, 116151), (2697, 77434), (5394, 38717), (5531, 37758), (6293, 33186), (11062, 18879), (12586, 16593)]