209357176

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4756

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 275865224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 4679, 5593, 6392, 9358, 11186, 18716, 22372, 32753, 37432, 44744, 65506, 79543, 131012, 159086, 219913, 262024, 318172, 439826, 556801, 636344, 879652, 1113602, 1539391, 1759304, 2227204, 3078782, 3738521, 4454408, 6157564, 7477042, 12315128, 14954084, 26169647, 29908168, 52339294, 104678588, 209357176]

約数ペア:

[(1, 209357176), (2, 104678588), (4, 52339294), (7, 29908168), (8, 26169647), (14, 14954084), (17, 12315128), (28, 7477042), (34, 6157564), (47, 4454408), (56, 3738521), (68, 3078782), (94, 2227204), (119, 1759304), (136, 1539391), (188, 1113602), (238, 879652), (329, 636344), (376, 556801), (476, 439826), (658, 318172), (799, 262024), (952, 219913), (1316, 159086), (1598, 131012), (2632, 79543), (3196, 65506), (4679, 44744), (5593, 37432), (6392, 32753), (9358, 22372), (11186, 18716)]