164028261

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 66279579

約数列:

[1, 3, 47, 67, 97, 141, 179, 201, 291, 537, 3149, 4559, 6499, 8413, 9447, 11993, 13677, 17363, 19497, 25239, 35979, 52089, 305453, 563671, 816061, 916359, 1163321, 1691013, 2448183, 3489963, 54676087, 164028261]

約数ペア:

[(1, 164028261), (3, 54676087), (47, 3489963), (67, 2448183), (97, 1691013), (141, 1163321), (179, 916359), (201, 816061), (291, 563671), (537, 305453), (3149, 52089), (4559, 35979), (6499, 25239), (8413, 19497), (9447, 17363), (11993, 13677)]