154051002

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 390136500

約数和(自身を除く): 236085498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 389, 441, 449, 778, 882, 898, 1167, 1347, 2334, 2694, 2723, 3143, 3501, 4041, 5446, 6286, 7002, 8082, 8169, 9429, 16338, 18858, 19061, 22001, 24507, 28287, 38122, 44002, 49014, 56574, 57183, 66003, 114366, 132006, 171549, 174661, 198009, 343098, 349322, 396018, 523983, 1047966, 1222627, 1571949, 2445254, 3143898, 3667881, 7335762, 8558389, 11003643, 17116778, 22007286, 25675167, 51350334, 77025501, 154051002]

約数ペア:

[(1, 154051002), (2, 77025501), (3, 51350334), (6, 25675167), (7, 22007286), (9, 17116778), (14, 11003643), (18, 8558389), (21, 7335762), (42, 3667881), (49, 3143898), (63, 2445254), (98, 1571949), (126, 1222627), (147, 1047966), (294, 523983), (389, 396018), (441, 349322), (449, 343098), (778, 198009), (882, 174661), (898, 171549), (1167, 132006), (1347, 114366), (2334, 66003), (2694, 57183), (2723, 56574), (3143, 49014), (3501, 44002), (4041, 38122), (5446, 28287), (6286, 24507), (7002, 22001), (8082, 19061), (8169, 18858), (9429, 16338)]