141970452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 369014688

約数和(自身を除く): 227044236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 947, 961, 1209, 1612, 1894, 1922, 2418, 2841, 2883, 3788, 3844, 4836, 5682, 5766, 11364, 11532, 12311, 12493, 24622, 24986, 29357, 36933, 37479, 49244, 49972, 58714, 73866, 74958, 88071, 117428, 147732, 149916, 176142, 352284, 381641, 763282, 910067, 1144923, 1526564, 1820134, 2289846, 2730201, 3640268, 4579692, 5460402, 10920804, 11830871, 23661742, 35492613, 47323484, 70985226, 141970452]

約数ペア:

[(1, 141970452), (2, 70985226), (3, 47323484), (4, 35492613), (6, 23661742), (12, 11830871), (13, 10920804), (26, 5460402), (31, 4579692), (39, 3640268), (52, 2730201), (62, 2289846), (78, 1820134), (93, 1526564), (124, 1144923), (156, 910067), (186, 763282), (372, 381641), (403, 352284), (806, 176142), (947, 149916), (961, 147732), (1209, 117428), (1612, 88071), (1894, 74958), (1922, 73866), (2418, 58714), (2841, 49972), (2883, 49244), (3788, 37479), (3844, 36933), (4836, 29357), (5682, 24986), (5766, 24622), (11364, 12493), (11532, 12311)]