199971762

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 431861760

約数和(自身を除く): 231889998

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 131, 174, 186, 262, 283, 393, 566, 786, 849, 899, 1698, 1798, 2697, 3799, 4061, 5394, 7598, 8122, 8207, 8773, 11397, 12183, 16414, 17546, 22794, 24366, 24621, 26319, 37073, 49242, 52638, 74146, 111219, 117769, 222438, 235538, 254417, 353307, 508834, 706614, 763251, 1075117, 1149263, 1526502, 2150234, 2298526, 3225351, 3447789, 6450702, 6895578, 33328627, 66657254, 99985881, 199971762]

約数ペア:

[(1, 199971762), (2, 99985881), (3, 66657254), (6, 33328627), (29, 6895578), (31, 6450702), (58, 3447789), (62, 3225351), (87, 2298526), (93, 2150234), (131, 1526502), (174, 1149263), (186, 1075117), (262, 763251), (283, 706614), (393, 508834), (566, 353307), (786, 254417), (849, 235538), (899, 222438), (1698, 117769), (1798, 111219), (2697, 74146), (3799, 52638), (4061, 49242), (5394, 37073), (7598, 26319), (8122, 24621), (8207, 24366), (8773, 22794), (11397, 17546), (12183, 16414)]