145424286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 72

約数和(自身を含む): 372398832

約数和(自身を除く): 226974546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1201, 1302, 1922, 1953, 2402, 2883, 3603, 3906, 5766, 6727, 7206, 8407, 8649, 10809, 13454, 16814, 17298, 20181, 21618, 25221, 37231, 40362, 50442, 60543, 74462, 75663, 111693, 121086, 151326, 223386, 260617, 335079, 521234, 670158, 781851, 1154161, 1563702, 2308322, 2345553, 3462483, 4691106, 6924966, 8079127, 10387449, 16158254, 20774898, 24237381, 48474762, 72712143, 145424286]

約数ペア:

[(1, 145424286), (2, 72712143), (3, 48474762), (6, 24237381), (7, 20774898), (9, 16158254), (14, 10387449), (18, 8079127), (21, 6924966), (31, 4691106), (42, 3462483), (62, 2345553), (63, 2308322), (93, 1563702), (126, 1154161), (186, 781851), (217, 670158), (279, 521234), (434, 335079), (558, 260617), (651, 223386), (961, 151326), (1201, 121086), (1302, 111693), (1922, 75663), (1953, 74462), (2402, 60543), (2883, 50442), (3603, 40362), (3906, 37231), (5766, 25221), (6727, 21618), (7206, 20181), (8407, 17298), (8649, 16814), (10809, 13454)]