148973986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 266302080

約数和(自身を除く): 117328094

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 917, 1834, 2801, 3799, 5602, 7598, 19607, 26593, 39214, 53186, 81229, 162458, 366931, 568603, 733862, 1137206, 2568517, 5137034, 10640999, 21281998, 74486993, 148973986]

約数ペア:

[(1, 148973986), (2, 74486993), (7, 21281998), (14, 10640999), (29, 5137034), (58, 2568517), (131, 1137206), (203, 733862), (262, 568603), (406, 366931), (917, 162458), (1834, 81229), (2801, 53186), (3799, 39214), (5602, 26593), (7598, 19607)]