211915032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9629}}^1$

素因数の和:9776

約数の個数: 64

約数和(自身を含む): 610156800

約数和(自身を除く): 398241768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 9629, 11004, 19258, 22008, 28887, 38516, 57774, 67403, 77032, 115548, 134806, 202209, 231096, 269612, 404418, 539224, 808836, 1261399, 1617672, 2522798, 3784197, 5045596, 7568394, 8829793, 10091192, 15136788, 17659586, 26489379, 30273576, 35319172, 52978758, 70638344, 105957516, 211915032]

約数ペア:

[(1, 211915032), (2, 105957516), (3, 70638344), (4, 52978758), (6, 35319172), (7, 30273576), (8, 26489379), (12, 17659586), (14, 15136788), (21, 10091192), (24, 8829793), (28, 7568394), (42, 5045596), (56, 3784197), (84, 2522798), (131, 1617672), (168, 1261399), (262, 808836), (393, 539224), (524, 404418), (786, 269612), (917, 231096), (1048, 202209), (1572, 134806), (1834, 115548), (2751, 77032), (3144, 67403), (3668, 57774), (5502, 38516), (7336, 28887), (9629, 22008), (11004, 19258)]