163886448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3929}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 467827200

約数和(自身を除く): 303940752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 3929, 5214, 6952, 7858, 10428, 11787, 13904, 15716, 20856, 23574, 31432, 41712, 43219, 47148, 62864, 86438, 94296, 129657, 172876, 188592, 259314, 310391, 345752, 518628, 620782, 691504, 931173, 1037256, 1241564, 1862346, 2074512, 2483128, 3414301, 3724692, 4966256, 6828602, 7449384, 10242903, 13657204, 14898768, 20485806, 27314408, 40971612, 54628816, 81943224, 163886448]

約数ペア:

[(1, 163886448), (2, 81943224), (3, 54628816), (4, 40971612), (6, 27314408), (8, 20485806), (11, 14898768), (12, 13657204), (16, 10242903), (22, 7449384), (24, 6828602), (33, 4966256), (44, 3724692), (48, 3414301), (66, 2483128), (79, 2074512), (88, 1862346), (132, 1241564), (158, 1037256), (176, 931173), (237, 691504), (264, 620782), (316, 518628), (474, 345752), (528, 310391), (632, 259314), (869, 188592), (948, 172876), (1264, 129657), (1738, 94296), (1896, 86438), (2607, 62864), (3476, 47148), (3792, 43219), (3929, 41712), (5214, 31432), (6952, 23574), (7858, 20856), (10428, 15716), (11787, 13904)]