161806468728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1\times {\mathrm{99133}}^1$

素因数の和:100636

約数の個数: 64

約数和(自身を含む): 413412572160

約数和(自身を除く): 251606103432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 1447, 2894, 4341, 5788, 8682, 11576, 17364, 34728, 68009, 99133, 136018, 198266, 204027, 272036, 297399, 396532, 408054, 544072, 594798, 793064, 816108, 1189596, 1632216, 2379192, 4659251, 9318502, 13977753, 18637004, 27955506, 37274008, 55911012, 111822024, 143445451, 286890902, 430336353, 573781804, 860672706, 1147563608, 1721345412, 3442690824, 6741936197, 13483872394, 20225808591, 26967744788, 40451617182, 53935489576, 80903234364, 161806468728]

約数ペア:

[(1, 161806468728), (2, 80903234364), (3, 53935489576), (4, 40451617182), (6, 26967744788), (8, 20225808591), (12, 13483872394), (24, 6741936197), (47, 3442690824), (94, 1721345412), (141, 1147563608), (188, 860672706), (282, 573781804), (376, 430336353), (564, 286890902), (1128, 143445451), (1447, 111822024), (2894, 55911012), (4341, 37274008), (5788, 27955506), (8682, 18637004), (11576, 13977753), (17364, 9318502), (34728, 4659251), (68009, 2379192), (99133, 1632216), (136018, 1189596), (198266, 816108), (204027, 793064), (272036, 594798), (297399, 544072), (396532, 408054)]