209976816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2753}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 622888704

約数和(自身を除く): 412911888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 454, 681, 908, 1362, 1589, 1816, 2724, 2753, 3178, 3632, 4767, 5448, 5506, 6356, 8259, 9534, 10896, 11012, 12712, 16518, 19068, 19271, 22024, 25424, 33036, 38136, 38542, 44048, 57813, 66072, 76272, 77084, 115626, 132144, 154168, 231252, 308336, 462504, 624931, 925008, 1249862, 1874793, 2499724, 3749586, 4374517, 4999448, 7499172, 8749034, 9998896, 13123551, 14998344, 17498068, 26247102, 29996688, 34996136, 52494204, 69992272, 104988408, 209976816]

約数ペア:

[(1, 209976816), (2, 104988408), (3, 69992272), (4, 52494204), (6, 34996136), (7, 29996688), (8, 26247102), (12, 17498068), (14, 14998344), (16, 13123551), (21, 9998896), (24, 8749034), (28, 7499172), (42, 4999448), (48, 4374517), (56, 3749586), (84, 2499724), (112, 1874793), (168, 1249862), (227, 925008), (336, 624931), (454, 462504), (681, 308336), (908, 231252), (1362, 154168), (1589, 132144), (1816, 115626), (2724, 77084), (2753, 76272), (3178, 66072), (3632, 57813), (4767, 44048), (5448, 38542), (5506, 38136), (6356, 33036), (8259, 25424), (9534, 22024), (10896, 19271), (11012, 19068), (12712, 16518)]