156988304

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 337426320

約数和(自身を除く): 180438016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 131, 176, 242, 262, 484, 524, 619, 968, 1048, 1238, 1441, 1936, 2096, 2476, 2882, 4952, 5764, 6809, 9904, 11528, 13618, 15851, 23056, 27236, 31702, 54472, 63404, 74899, 81089, 108944, 126808, 149798, 162178, 253616, 299596, 324356, 599192, 648712, 891979, 1198384, 1297424, 1783958, 3567916, 7135832, 9811769, 14271664, 19623538, 39247076, 78494152, 156988304]

約数ペア:

[(1, 156988304), (2, 78494152), (4, 39247076), (8, 19623538), (11, 14271664), (16, 9811769), (22, 7135832), (44, 3567916), (88, 1783958), (121, 1297424), (131, 1198384), (176, 891979), (242, 648712), (262, 599192), (484, 324356), (524, 299596), (619, 253616), (968, 162178), (1048, 149798), (1238, 126808), (1441, 108944), (1936, 81089), (2096, 74899), (2476, 63404), (2882, 54472), (4952, 31702), (5764, 27236), (6809, 23056), (9904, 15851), (11528, 13618)]