148966077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 220147200

約数和(自身を除く): 71181123

約数列:

[1, 3, 13, 39, 47, 141, 181, 449, 543, 611, 1347, 1833, 2353, 5837, 7059, 8507, 17511, 21103, 25521, 63309, 81269, 110591, 243807, 274339, 331773, 823017, 1056497, 3169491, 3819643, 11458929, 49655359, 148966077]

約数ペア:

[(1, 148966077), (3, 49655359), (13, 11458929), (39, 3819643), (47, 3169491), (141, 1056497), (181, 823017), (449, 331773), (543, 274339), (611, 243807), (1347, 110591), (1833, 81269), (2353, 63309), (5837, 25521), (7059, 21103), (8507, 17511)]