139542228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3701

約数の個数: 72

約数和(自身を含む): 405804672

約数和(自身を除く): 266262444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 3527, 4396, 5652, 6594, 7054, 9891, 10581, 13188, 14108, 19782, 21162, 24689, 31743, 39564, 42324, 49378, 63486, 74067, 98756, 126972, 148134, 222201, 296268, 444402, 553739, 888804, 1107478, 1661217, 2214956, 3322434, 3876173, 4983651, 6644868, 7752346, 9967302, 11628519, 15504692, 19934604, 23257038, 34885557, 46514076, 69771114, 139542228]

約数ペア:

[(1, 139542228), (2, 69771114), (3, 46514076), (4, 34885557), (6, 23257038), (7, 19934604), (9, 15504692), (12, 11628519), (14, 9967302), (18, 7752346), (21, 6644868), (28, 4983651), (36, 3876173), (42, 3322434), (63, 2214956), (84, 1661217), (126, 1107478), (157, 888804), (252, 553739), (314, 444402), (471, 296268), (628, 222201), (942, 148134), (1099, 126972), (1413, 98756), (1884, 74067), (2198, 63486), (2826, 49378), (3297, 42324), (3527, 39564), (4396, 31743), (5652, 24689), (6594, 21162), (7054, 19782), (9891, 14108), (10581, 13188)]