122772028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 237081600

約数和(自身を除く): 114309572

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 139, 278, 419, 527, 556, 838, 1054, 1676, 2108, 2363, 4309, 4726, 7123, 8618, 9452, 12989, 14246, 17236, 25978, 28492, 51956, 58241, 73253, 116482, 146506, 220813, 232964, 293012, 441626, 883252, 990097, 1805471, 1980194, 3610942, 3960388, 7221884, 30693007, 61386014, 122772028]

約数ペア:

[(1, 122772028), (2, 61386014), (4, 30693007), (17, 7221884), (31, 3960388), (34, 3610942), (62, 1980194), (68, 1805471), (124, 990097), (139, 883252), (278, 441626), (419, 293012), (527, 232964), (556, 220813), (838, 146506), (1054, 116482), (1676, 73253), (2108, 58241), (2363, 51956), (4309, 28492), (4726, 25978), (7123, 17236), (8618, 14246), (9452, 12989)]