168990712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 370915200

約数和(自身を除く): 201924488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 583, 836, 1007, 1166, 1672, 1907, 2014, 2332, 3814, 4028, 4664, 7628, 8056, 11077, 15256, 20977, 22154, 36233, 41954, 44308, 72466, 83908, 88616, 101071, 144932, 167816, 202142, 289864, 398563, 404284, 797126, 808568, 1111781, 1594252, 1920349, 2223562, 3188504, 3840698, 4447124, 7681396, 8894248, 15362792, 21123839, 42247678, 84495356, 168990712]

約数ペア:

[(1, 168990712), (2, 84495356), (4, 42247678), (8, 21123839), (11, 15362792), (19, 8894248), (22, 7681396), (38, 4447124), (44, 3840698), (53, 3188504), (76, 2223562), (88, 1920349), (106, 1594252), (152, 1111781), (209, 808568), (212, 797126), (418, 404284), (424, 398563), (583, 289864), (836, 202142), (1007, 167816), (1166, 144932), (1672, 101071), (1907, 88616), (2014, 83908), (2332, 72466), (3814, 44308), (4028, 41954), (4664, 36233), (7628, 22154), (8056, 20977), (11077, 15256)]