159538019808

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{42391}}^1$

素因数の和:42800

約数の個数: 96

約数和(自身を含む): 423038246400

約数和(自身を除く): 263500226592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 199, 394, 398, 591, 597, 788, 796, 1182, 1194, 1576, 1592, 2364, 2388, 3152, 3184, 4728, 4776, 6304, 6368, 9456, 9552, 18912, 19104, 39203, 42391, 78406, 84782, 117609, 127173, 156812, 169564, 235218, 254346, 313624, 339128, 470436, 508692, 627248, 678256, 940872, 1017384, 1254496, 1356512, 1881744, 2034768, 3763488, 4069536, 8351027, 8435809, 16702054, 16871618, 25053081, 25307427, 33404108, 33743236, 50106162, 50614854, 66808216, 67486472, 100212324, 101229708, 133616432, 134972944, 200424648, 202459416, 267232864, 269945888, 400849296, 404918832, 801698592, 809837664, 1661854373, 3323708746, 4985563119, 6647417492, 9971126238, 13294834984, 19942252476, 26589669968, 39884504952, 53179339936, 79769009904, 159538019808]

約数ペア:

[(1, 159538019808), (2, 79769009904), (3, 53179339936), (4, 39884504952), (6, 26589669968), (8, 19942252476), (12, 13294834984), (16, 9971126238), (24, 6647417492), (32, 4985563119), (48, 3323708746), (96, 1661854373), (197, 809837664), (199, 801698592), (394, 404918832), (398, 400849296), (591, 269945888), (597, 267232864), (788, 202459416), (796, 200424648), (1182, 134972944), (1194, 133616432), (1576, 101229708), (1592, 100212324), (2364, 67486472), (2388, 66808216), (3152, 50614854), (3184, 50106162), (4728, 33743236), (4776, 33404108), (6304, 25307427), (6368, 25053081), (9456, 16871618), (9552, 16702054), (18912, 8435809), (19104, 8351027), (39203, 4069536), (42391, 3763488), (78406, 2034768), (84782, 1881744), (117609, 1356512), (127173, 1254496), (156812, 1017384), (169564, 940872), (235218, 678256), (254346, 627248), (313624, 508692), (339128, 470436)]